Question

Find the h.c.f of 15,20 and 35​

Answer 1

5

Explanation:

We can find the hcf by listing the factors

factors of 15 are : 1, 3, 5, 15

factors of 20 are : 1, 2, 4, 5, 10, 20

factors of 35 are : 1, 5, 7, 35

The common factors are : 1, 5

The hcf is 5

Answer 2

The answer is 1 because you just divide 5