Question

What is the least common multiple of 3, 4, and 7?

Answer 1

Least Common Multiple of `3`, `4` and `7` is `84`.

Explanation:

As `3` and `7` are prime and the only factor of `4` (other than `1` and itself) is `2`, another prime, with no common factor between three numbers.

Hence, Least Common Multiple of `3`, `4` and `7` is `3xx4xx7=84`.