644
You need at least two numbers to find an LCM.
28 14,2 7,2,2
22 x 7 = 28
256 = 28
256 = 28.
No. The prime factorization of 28 is 2x2x7.
22 x 7 = 28
22 x 71
It is: 4
The greatest common factor of 12, 18, and 28 is 2.The prime factorization of 12 is 2*2*3The prime factorization of 18 is 2*3*3The prime factorization of 28 is 2*2*7So the greatest common factor of the set is 2.
It is: 2*2*7 = 28
768 = 28 x 31