Respuesta :
20 =1 , 2 ,4 ,5 10 , 20
25 = 1 , 5 , 25
40 = 1 , 2 , 4 , 5 , 8 , 10 , 20 , 40
The greatest common factor is 5.
25 = 1 , 5 , 25
40 = 1 , 2 , 4 , 5 , 8 , 10 , 20 , 40
The greatest common factor is 5.