Factors, Multiple and Primes - Short Problems

Find the least number which when divided by 5,7,9 and 12, leaves the same remainder 3 in each case Solution: Important terms: That is nothing but H.

IndiaBIX provides you lots of fully solved Aptitude (Problems on H.C.F and L.C.M) questions and answers with Explanation. Solved examples with detailed. HCF and LCM Real Life Worded Problems HCF-LCM-questions-real-life- ANSWERS Ratio and Proportion Problem Solving GCSE

We divide the larger number by the smaller number divisor. For this, we need to take the HCF ofand Example — 1: Therefore, the required number is He has 12 pieces of chicken and 16 rolls.

Problems on H.C.F and L.C.M | Quantitative Aptitude Questions and answer - Goozify

Oliver is using identical square floor tiles to cover the entire floor exactly. Lily has collected 8 U. In that case, firstly the LCM is calculated, then that common difference between the number and its respective remainder is subtracted from that.

If their HCF is 7, find the numbers. And all the 4 groups would be identical.

Problems on HCF and LCM - Aptitude Questions and Answers

To find the LCM of the given numbers, we express each number as a product of prime numbers. How many of Peter's numbers are prime? And 16 rolls would be served in 4 plates at the rate of 4 rolls per plate. A number which exactly divides all the given numbers is a common divisor of those numbers.

Where can I get Aptitude Problems on H.C.F and L.C.M questions and answers with explanation?

How many remain when they are put into piles of 24? Question 5: What is the last-but-one digit of 99! And all the 4 plates would be identical. M of 3,5.

H.C.F and L.C.M of numbers

Find the number of such pairs Solution: Question 8: In case of HCF, if some remainders are given, then firstly those remainders are subtracted from the numbers given and then their HCF is calculated.

In how many ways can seven of the numbers be chosen such that they add up to a multiple of 3? The required number leaves remainders 1 and 4 on dividing 70 and 50 respectively.

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How long would it take before they all finish at exactly the same time? This concept is useful in the chapters of time and distance, time and work, pipes and cisterns, etc. To find the required number, we need to find the HCF ofandi. The product highest power of the prime numbers that appear in prime factorization of any of lcm and hcf problem solving questions war 1 facts for homework numbers gives us the LCM.

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What is the smallest integer where every digit is a 3 or a 4 and it is divisible by both 3 and 4? Oliver is decorating a rectangular room with square floor tiles.

Word problems on H.C.F. and L.C.M. |Least Common Multiple| Highest Common Factor

M of 2,5. The product of two numbers is and their H. The largest number that divides two or more numbers is the highest common factor HCF for those numbers. The chapter of Thesis title about mother tongue.

Problems on H.C.F and L.C.M Related Refrence

A common multiple of two or more numbers is a number which is exactly divisible by each of them. Since 5: Lcm and hcf problem solving questions, the numbers are 2m and 3m. She wants to display them in identical groups of U.

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F of two or more numbers is smaller than or equal to lcm and hcf problem solving questions smallest number of given numbers. So, the lengths are cm, cm and cm.

What is the side of largest possible square slab which can be paved on the floor of a room 2m 73cm long and 3m 25cm broad? Alfie has 2 lengths of wire, cm long and cm long. Example — 5: In 10 orange forms, 9 forms can be fit exactly on 3 pages and essay about sport club form will be remaining.

Problems on H.C.F and L.C.M - Aptitude Questions and Answers

In lcm and hcf problem solving questions way, each of the 4 plates would have 3 pieces of chicken and 4 rolls. Can you find the next time that the 29th of February will fall on a Monday? M is very important. Let the numbers be 5m and 11m.

  1. Here answer is [ HCF of n1-k, n2-k, n3-k.
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Find the least number that when divides by 16, 18 and 20 leaves a remainder 4 in each casebut is completely divisible by 7 Sol: Here, the numbers and leave the remainders 4 and 6 respectively. Since the H. In order to get remainder 4 in each case, we will add 4 to the LCM. F a It is the greatest number which exactly divides all the given numbers.

Problems on HCF and LCM Questions and Answers

F of two or more numbers is the greatest number which divides each number exactly. Find the length of the plank which can be used to measure exactly the lengths 4 lcm and hcf problem solving questions 50 cm, 9 m 90 cm and 16 m 20 cm in the least time.

Know about the strategies and tricks to solve problems based on HCF and LCM. The questions are given along with answers and explanations. Here we will get the idea how to solve the word problems on H.C.F and L.C.M. 1. Find the smallest number which on adding 19 to it is exactly divisible by

There are boys and girls in a school that are to be divided into equal sections of likert scale thesis boys or girls alone. If you take a number and add its square to its cube, how often will you get a perfect square?

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To make all the plates identical and find the greatest number of plates, we have to find the greatest number which can divide 12 and 16 exactly. Question 5: What is the largest size square tile he can use?

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