4. What is the greatest common factor of 12 and 20?
12 = 1, 2, 3, 4, 6, 12
20 = 1, 2, 4, 5, 10, 20
a. 4
b.6
C. 10
d. 12.
mba​


Sagot :

Answer:

The greatest common factor of 12 and 20 is 4