Respuesta :

Find the factors of 24:
1, 2, 3, 4, 6, 8, 12, 24
Find the factors of 40:
1, 2, 4, 5, 8, 10, 20, 40
Find the factors of 56:
1, 2, 4, 7, 8, 14, 28, 56.
What is the biggest common number you see?
The answer is 8.

40:2225

56:222 7

the greatest common factor is 2x2x2=8

the answer is 8