Respuesta :

Answer:

80 is a multiple for all of those

The answer is 80.

Explanation:
80 divided by 4 = 20
80 divided by 5 = 16
80 divided by 10 = 8

It could also work with 100.
100 divided by 4 = 25
100 divided by 5 = 20
100 divided by 10 = 10