Question

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

Answer 1

11 key chains and 3 beads each. Just do greatest common factor if that helps any. <3

Answer 2

11 key chains with 3 beads each