If $a$ and $b$ are co-primes, then their LCM is

Important Questions on Factors and Multiples

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2F>Q 22

The product of two numbers is $2160$ and their HCF is $12$. The LCM of these numbers is

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2F>Q 23

The HCF of two numbers is $145$ and their LCM is $2175$. If one of the numbers is $725$, the other number is

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2F>Q 24

The least number divisible by each of the numbers $15, 20, 24, 32$ and $36$ is

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>EXERCISE 2F>Q 25

Three bells toll together at intervals of $9, 12, 15$ minutes. If they start tolling together, after what time will they next toll together?

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>TEST PAPER-2>Q A

Test the divisibility of $5869473$ by $11$.

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>TEST PAPER-2>Q A

Test the divisibility of $67529124$ by $8$.

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>TEST PAPER-2>Q A

On dividing $5035$ by $31$, the remainder is $13$. Find the quotient.

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 2 - Factors and Multiples>TEST PAPER-2>Q A

The HCF of two number is $15$ and their product is $1650$. Find their LCM.