The LCM is 168
Chat with our AI personalities
21 is the smallest #. 147 / 21 = 7.
The least common multiple (LCM) of two numbers is the smallest positive rational number (not zero) that is a multiple of both. Multiples of 14 are: 14, 28, 42, 56, etc. Multiples of 21 are: 21, 42, 63,etc. The least common multiple of 14 and21 is the smallest one of those: 42
It is 576.
The smallest number that both 21 and 23 can go into is 483.
3