HCF

Q.

What is the prime factorization of $2025$?

Q.

An army contingent of 616 members is to march behind an army band of 32 members ina parade. The two groups are to march in the same number of columns. What is themaximum number of columns in which they can march?

Q.

What is the prime factorization of $72$?

Q.

The LCM and HCF of three numbers are 525 and 25 respectively. If the two numbers are 25 and 105, then find the third number?

Q. Find the H.C.F of 90 and 162.

1. 18
2. 27
3. 3
4. 9

Q.

HCF of $100$ and $4423$ is ?

Q.

HCF of two consecutive numbers is

1. 3

2. 2

3. 0

4. 1

Q. H.C.F of 45, 81 and 27 is _____.

1. 45

2. 27

3. 1

4. 9

Q.

how to find HCF( highest common factor) of 2400, 2800 , 3360?