Respuesta :

iGreen
Find the factors of 20 and 35.

20:

1, 2, 4, 5, 10, 20

35:

1, 5, 7, 35

1 and 5 are both factors of 20 and 35.
Here see you self 20= 1 2 4 5 10 20 35= 1 5 7 35