Answer:
8
Step-by-step explanation:
The factors of 120 are:
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 60, 120
The factors of 40 are:
1, 2, 4, 5, 8, 10, 20, 40
All you need to do is find the factors that both numbers share, which are:
1, 2, 4, 5, 8, 10, 20, 40
Count those, and you get 8
