What is the least common multiple of 378?

Answer 1

You need at least two numbers to find an LCM. If that's 3 and 78, the LCM is 78.

Answer 2

Prime factor each number then use each prime the most it was used in either number.
336=2x2x2x2x3x7
3780=2x2x3x3x3x5x7
2x2x2x2x3x3x3x5x7=15120

Answer 3

The greatest common multiple is an infinite amount.

Answer 4

You can't find a greatest common factor unless you have two numbers to compare.

Answer 5

You cannot find the LCM of just one number.

Answer 6

You need at least two numbers to find an LCM. If that's 3, 4 and 8, the LCM is 24.

Answer 7

Two or more numbers are needed to find the LCM

Answer 8

It is: 756