It is 252
The GCF is 7.
The LCM is: 2,772
28 = 2 x 2 x 7 63 = 3 x 3 x 7 91 = 7 x 13 7 is the only common factor so is the highest common factor
The LCM of 14 and 28 is 28. The LCM of 7, 14 and 28 is 28.
The LCM is 252.
The LCM is: 819
91 - 63 = 28
It is: 819
The LCM is: 441
252
91
It is 252
91?
The GCF is 7.
The LCM is: 2,772
The LCM is: 63