The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32 and so on. Problems on lcm and hcf aptitude questions and answers. Properties of hcf and lcm formulas and solved problems. For the better understanding of the concept lcm lowest common multiple and hcf highest common factor, we need to recollect the terms multiples and factors. Find the prime factors for each number draw a prime factor diagram remember numbers in the overlap hcf numbers in the whole diagram lcm 1. Oct, 2017 hcf and lcm cat questions consists of important lcm and hcf questions in cat. This is aptitude questions and answers section on problems on lcm and hcf with explanation for various interview, competitive examinations and entrance tests. I want to stack the wooden blocks left after the carpentry work at home.
All students, freshers can download aptitude problems on h. If youre behind a web filter, please make sure that the domains. Solved examples with detailed answer description, explanation are given and it would be easy to understand. F of two or more numbers is smaller than or equal to the smallest number of given numbers. Printable worksheets and online practice tests on lcm and hcf for class 6. Difficult questions on hcf and lcm and its explanation with examples.
In this section of hcf and lcm problems, next, we are going to see l. The worksheets can be made in pdf or html formats, you can choose the. In bank po exams we can get 3 to 5 marks with use of hcf and lcm. Lcm 1568 7 packs of napkins and 16 packs of paper plates. Concept of lcm and hcf concept of lcm and hcf candidates preparing for the cat exam exam must know that lcm and hcf are amongst the most important quantitative topics since questions related to lcm and hcf are asked in the exam almost every year. Lcm and hcf worksheets pdf printable lowest common multiple and greatest common factor math worksheets for children in.
Candidates can take the problems on lcm and hcf aptitude quiz from this article. We continue our discussion on real numbers in this chapter. This cat questions will be very useful for quantitative aptitude for cat. The lowest common multiple lcm of her two numbers is a multiple of 12. Lcm and hcf tricks, problems and formulas bankexamstoday. M the least number which is exactly divisible by each one of the given numbers is called their lcm. Also, people can meet the interview sessions effectively.
Category questions section with detailed description, explanation will help you to master the topic. Hcf and lcm concepts formulas and problems for cat exam. Greatest common factor or least common multiple to solve. If a days ration is 284 packets of biscuits, 426 packets of instant noodles and 710 bottles of. The multiples of 6 are 6, 12, 18, 24, 30 and so on. I stack them in groups of 4 but 3 blocks get left out. Ideal for gcse revision, this worksheet contains examtype questions that gradually increase in difficulty. Some of the worksheets displayed are gcf and lcm word problems 2, word problems involving greatest common factor and least, grade 6 lcm and hcf, name class date gcf and lcm word problems, factors multiples primes prime factors lcm and hcf, least common multiples. This sheet covers prime factorisation and finding the hcf and lcm of two or three numbers.
In the case of hcf, we would write the common factors only but now for lcm we will have to write the common factor once and then rest all the factors of both the given numbers also. Noah has 2 lengths of wire, 735cm long and 315cm long. Worksheets are name class date gcf and lcm word problems, gcf and lcm word problems 2, word problems involving greatest common factor and least, factors multiples primes prime factors lcm and hcf, least common multiples, find the greatest common, work factors of algebraic expressions, math. F question and answers with easy solutions in aptitude topic are present here. Word problems on simple equations word problems on linear equations word problems on quadratic equations.
Solve word problems where you either need to find the gcf or lcm. Balloons are sold in bags of 20, party horns are sold in bags of 10, and there are 8 candy bars in a package. There is one common factor of 12 and 15, which is 3. Page 2 0f 3 lcm and hcf questions and answers updated daily. Hcf and lcm questions answers mcq quantitative aptitude for. Showing top 8 worksheets in the category hcf and lcm word problems with answer key. There are understandable, simple solutions useful for rrb alp, group d and bank jobs. The lcm of two or more fractions is the least fraction or integer which is exactly divisible by each of them. Hcf and lcm questions are widely asked in all of all competitive exams. Word problems on direct variation and inverse variation word problems on unit price.
Tips and tricks and shortcuts for hcf and lcm page on prepinsta has best lcm and hcf tips and tricks and shortcuts. Pencil, pen, ruler, protractor, pair of compasses and eraser. There are generally four types of questions on finding remainders that appear in the exam. To make you understand even better, we are providing you with the. Dec 24, 2014 after learning the concepts on lcm and hcf, we need to understand how to use these concepts in problem solving. Now, through this post, we are going to provide information about the lcm and hcf problems with solutions pdf, lcm and hcf formulas, hcf and lcm problems, hcf and lcm aptitude tricks, lcm problems with solutions, lcm and hcf problems for bank po. Take a free cat mock test and also try to solve cat previous questions to get good understanding of the lcm and hcf cat questions. Word problems involving highest common factor and lowest common multiple read each question carefully and think about what the question is asking. These worksheets cover most lch and hcf subtopics and are were also conceived in line with common core state standards. You can choose to include answers and stepbystep solutions. Here, the highest common factor of 4, 6 and 8 is 2. Application of hcf and lcm example 1 find the greatest number that will divide 4 3, 9 1 and 1 8 3 so as to leave the same remainder in each case.
Lcm and hcf questions and answers updated daily aptitude. Well, in the aptitude section, one of the well known and most important asked areas are lcm and hcf. Hcf and lcm word problems real world problems with step by step explanation. Here you can practice problems on lcm and hcf quiz online test right now through this article. Lcm least common multiple the lcm is the least number which is exactly divisible by each one of the given numbers. If youre seeing this message, it means were having trouble loading external resources on our website. Due to some limitations in web options, math symbols, notations were unable to view properly. Find the side of the largest square slab which can be paved on the floor of a room 5 meters 44cm long and 3 meters 74 cm broad. Hello dear followers, in this post we are going to share an important pdf on hcf and lcm questions, lcm and hcf short tricks, which is very useful for each and every competitive. Nov 26, 2019 the number system constitutes an important part of ssc tier ii quantitative aptitude exam.
Express each one of the given numbers as the product of prime factors. Typical problems on hcf and lcm gcd and lcm problems. As we are looking to have pieces of ribbon that are as long as possible, we are looking for the highest common factor. And many of the aspirants who are prepping for different kinds of exams like the staff selection commission, upsc, sssb, police, banks, railways, rrb, ibps, and. As a humanitarian effort, food ration is distributed to each refugee in a refugee camp. A number may be made by multiplying two or more other numbers together.
Aptitude on hcf and lcm for bank jobs, government jobs, private jobs. Answer the questions 1 deborah and barbara are friends as well as cricket coaches in the same school. This post contain hcf and lcm questions, lcm and hcf problems, highest common factor calculator, hcf and lcm worksheets, lcm and hcf short tricks, how to find hcf quickly, hcf lcm math, lcm and hcf pdf. Ks3 worksheet l5 prime factors hcf and lcm teaching resources. So, i attempt with stacks of 5 blocks each but again 3 blocks remain left out. Problems on hcf and lcm definition, examples, diagrams.
Lets learn about lcm, hcf, and relation between hcf and lcm of natural numbers. Tips and tricks and shortcuts on hcf and lcm problems. In 30 minutes, how many times do they toll together. Write down two possible numbers that helen could be thinking of. Properties of hcf and lcm formulas and solved problems byjus. Hcf and lcm of numbers questions pdf and quiz for ssc and. Hcf and lcm problem sums worksheets lesson worksheets. The least number exactly divisible by each one of the given numbers is called least common multiple.
Highest common factor hcf and least common multiple lcm are calculated by either factorization method or division method. Find a the lowest common multiple lcm and b the highest common factor hcf. Kamal has 6 cans of regular soda and 15 cans of diet soda. Hcf and lcm maths grade 5 periwinkle watch our other videos. Our mission is to provide a free, worldclass education to anyone, anywhere. M quiz questions with answers as pdf files and ebooks. There are numerous statement problems based on finding hcf and lcm students get confused as to which concept has to be applied in a particular problem watch this.
By practicing these problems on lcm and hcf quiz, it becomes easy for the students to face the competitive exams. Grade 6 lcm and hcf for more such worksheets visit. Improve your math knowledge with free questions in gcf and lcm. In these video, we talk about tackle various problems and when to use concept of lcm. This was designed for a low ability group that needed repetitive practice on how to identify hcf or lcm in a problem. Worksheet of ks3 questions based on number level 5 prime factors hcf and lcm good in class as a worksheet for consolidation, working together in groups during whole class teaching or for independent homework. Read each question carefully before you begin answering it. M with explanation for various interview, competitive examination and entrance test. Hcf and lcm word problems with answer key worksheets. Least common multiple lcm refers to the smallest quantity of number that is divisible by two or more given quantities of number without a remainder. One only needs to understand the concepts clearly, in time, one will be able to tackle problems related to it quite easily.
Same remainder in each case shortcut hcf n2n1n3n2n3n1 example. Hcf and lcm calculator highest common factor and least. Before look at the worksheet, if you would like to learn the stuff hcf and lcm. Hi friends, here i am going to explain about hcf and lcm. Magellan has decided to make party baskets for the fund raiser. Word problems involving greatest common factor and least. The least number which is exactly divisible by each one of the given numbers is called their l. You can also check all other ssc cgl 2017 question paper here. Lets proceed to the highest common factor hcf and the least common multiple lcm.
Every time you click the new worksheet button, you will get a brand new printable pdf worksheet on lcm and. Lcm and hcf short tricks with examples bankexamstoday. Read the lesson on least common multiple if you need to learn how to find the lowest common multiple. The lowest common multiple lcm of 2 or more numbers is the smallest number that is a multiple of each of them. The product of two numbers is equal to the product of their hcf and lcm.
Hcf and lcm based problems and equations, formulas. The product of highest powers of all prime factors gives lcm. The numbers that are multiplied together are called factors of the final number. F is the highest common factor or also known as greatest common divisor, the greatest number which exactly divides all the given numbers.
Solving story problems hcf and lcm maths grade 5 periwinkle. Quantitative aptitude lcm hcf problems pdf download with. Solved 50 lcm and hcf questions and answers section with explanation for various online exam preparation, various interviews, logical reasoning category online test. I can find the least common multiple or least common denominator. Hcf and lcm real life worded problems teaching resources.
The common multiples of 3 and 4 are 12,24 and so on. Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. Find highest common factor of the following by complete factorisation. Both hcf and lcm of given numbers can be found by using two methods. Trick 225 remove hcflcm confusion in statement problems. How can you tell if a word problem requires you to use. Here are three examples of word problems which can be solved using the gcf or the lcm. Problems on lcm and hcf aptitude questions and answers page 3. This is the aptitude questions and answers section on problems on h. How many packages of pencils and erasers should phillip buy.
What is highest common factor hcf and least common. We use the least common multiple when adding or subtracting fractions with unlike denominators. We know that the factors of a number are exact divisors of that particular number. A multiple of a given number is obtained by multiplying that number by a whole number. If the applicant keep practicing problems on lcm and hcf aptitude questions, it will lead to the improvement in problemsolving capacity. We will solve different types of problems given in the worksheet on h. Here, we are cutting the ribbon into smaller pieces. Displaying all worksheets related to hcf and lcm problem sums. Take problems on lcm and hcf quiz online test right now through this post.
Improve your skills with free problems in hcf and lcm. As we want to have pieces of equal length, we need to find a number that exactly divides both 18 and 24 that is, common factors. This quiz involves in problems on lcm and hcf mcq online test with various types of questions and answers. Prek, kindergarten,1 st grade, 2 nd grade, 3 rd grade, 4 th grade, 5 th grade, 6 th grade and 7 th grade.
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