Question

4. What is the greatest common factor
42 and 84? Show your work

Answer 1

The answer is 2

Explanation:

1. you find the factors of 42(1,2,3,6,7,14,21,42) and 82(1,2,41,82)

2. you find the highest number that are common between the two Factored number and in this case its 2.