Question

Please help quickly,
Thank you!

v v v v v v v v v v v v

Answer 1

HCF of 15 and 20 is 5

Explanation:

Answer 2

The HCF of 15 and 20 is 5.

Explanation:

The given numbers are 15 and 20.

The factors 15 are

`15=3* 5`

The factors of 20 are

`20=2* 2* 5`

From the above factors it is noticed that the 5 is the common factor.

`H.C.F.=5`

Therefore the HCF of 15 and 20 is 5.