GCF & LCM (Mixed)

Analyze the numbers and find the results!

1) Solve
GCF of 31 and 16
2) Solve
GCF of 25 and 42
3) Solve
LCM of 10 and 4
4) Solve
GCF of 26 and 13
5) Solve
LCM of 8 and 6
6) Solve
GCF of 36 and 18
7) Solve
LCM of 5 and 2
8) Solve
LCM of 2 and 10
9) Solve
GCF of 18 and 44
10) Solve
LCM of 9 and 4
11) Solve
GCF of 34 and 20
12) Solve
GCF of 42 and 45
Digit ChampsMaking Math an Adventure
DIGITCHAMPS.COM© 2026