180k views
1 vote
Vivian is making keychains with beads she wants each keychain to have the same number of beads she has 12 blue beads and 21 yellow beads what is the greatest number of key chains she can make with exactly the same

User Naugtur
by
7.9k points

2 Answers

3 votes
11 key chains with 3 beads each
User Azad
by
8.6k points
4 votes
11 key chains and 3 beads each. Just do greatest common factor if that helps any. <3
User Resorath
by
8.0k points