Answer:
4
Step-by-step explanation:
Four has factors of 1, 2, and 4, while eight has factors of 1, 2, 4, and 8.
They share the factors 1, 2, and 4, and 4 is their highest factor in common.
Thus, the greatest common factor os four and eight is 4.
I hope this helps :) if so, brainliest would help me out a lot <3
