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LCM AND GCF
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GCF of 21 and 14
7
Oops!
Okay!
LCM of 6 and 7
42
Oops!
Okay!
GCF of 40 and 48
8
Oops!
Okay!
LCM of 12 and 20
60
Oops!
Okay!
GCF of 12 and 15
3
Oops!
Okay!
GCF of 36 and 42
6
Oops!
Okay!
GCF OF 45 and 60
15
Oops!
Okay!
LCM of 4, 10 and 20
20
Oops!
Okay!
LCM of 5 and 7
35
Oops!
Okay!
GCF of 81 and 27
27
Oops!
Okay!
LCM of 5 and 9
45
Oops!
Okay!
LCM of 20 and 60
60
Oops!
Okay!
LCM of 8, 12 and 3
24
Oops!
Okay!
GCF of 32 and 16
16
Oops!
Okay!
GCF of 90 and 80
10
Oops!
Okay!
LCM of 9, 3 and 6
18
Oops!
Okay!
GCF of 28 and 35
7
Oops!
Okay!
LCM of 3, 4 and 6
12
Oops!
Okay!
GCF of 56 and 64
8
Oops!
Okay!
LCM of 4, 7 and 14
28
Oops!
Okay!
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