23.3k views
0 votes
What is the the greastest commen factor of 28,42 56

User Mcography
by
3.7k points

1 Answer

4 votes

Explanation:


28 = 2 * 2 * 7 \\ 42 = 2 * 3 * 7 \\ 56 = 2 * 2 * 2 * 7 \\ \\ common \: factors = 2, \: 7 \\ \\ greatest \: common \: factor \\ = product \: of \: common \: factors \\ = 2 * 7 \\ = 14

User Zind
by
3.6k points