Find by Prime factorization LCM of
112,168and228
The least common multiple is the product of all factors in the greatest number of their occurrence.
Prime factorization of
112=2x2x2x2x7168=2x2x2x3x7228=2x2x3x19
LCM (112,168and228)=2x2x2x2x3x7x19=6384
Therefore, LCM(112,168and228)=6384.
Find the LCM of
a) 9, 12,15 b) 112 , 168 c) 32, 36,40