EASY
6th CBSE
IMPORTANT
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The product of two numbers is 2560 and their LCM is 320. Find their HCF.

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Important Questions on Factors and Multiples

EASY
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 19
The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, find the other.
EASY
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 20
The HCF and LCM of two numbers are 131 and 8253 respectively. If one of the numbers is 917, find the other.
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 21
Find the least number divisible by 15, 20, 24, 32 and 36.
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 22
Find the least number which when divided by 25, 40 and 60 leaves 9 as the remainder in each case.
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 23
Find the least number of five digits that is exactly divisible by 16, 18, 24 and 30.
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 24
Find the greatest number of five digits exactly divisible by 9, 12, 15, 18 and 24.
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 25
Three bells toll at intervals of 9, 12, 15 minutes. If they start tolling together, after what time will they next toll together? ( find in hour)
MEDIUM
6th CBSE
IMPORTANT
Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2E>Q 26
Three boys step off together from the same place. If their steps measure 36 cm, 48 cm and 54 cm, at what distance from the starting point will they again step together?