is the lcm of 21, 33, and 57
4389
4389
The LCM is 627.
The Least Common Multiple (LCM) of 21 and 57 is 399.
lcm(11, 21, 33) = 231
The Least Common Multiple (LCM) of 21, 33, and 31 is 7,161.
The least common multiple of the numbers 57 and 21 is 399.
The least common multiple of 21 , 33 , 57 = 4,389
231
231
21=3*733=3*1157=3*19so 3*7*11*19= lcm = 4,389factoring21=3*733=3*1157=3*19so LCM=3*7*11*19=4,389