137,263 views
34 votes
34 votes
Greatest common factor of 6,12, and 21

User Chuleta
by
2.7k points

1 Answer

7 votes
7 votes

Answer:

3

Explanation:


6=2 * 3 \\ \\ 12=3 * 2^2 \\ \\ 21=3 * 7

User Roman Melnyk
by
3.0k points