Question

Find the factor of 20 , 30 , 15​

Answer 1

Step-by-step explanation:

20 has 1,2,5,10,20 as factors

30 has 1,3,5,10,15,30

15 has 1,3,5,15

but 1,5 are common factors

Answer 2

Factors for 20: 1, 2, 4, 5, 10, and 20.

Factors for 30: 1, 2, 3, 5, 6, 10, 15, and 30.

Factors for 15: 1, 3, 5, and 15.