Question

What is the least common multiple of 2, 3, and 7?

Answer 1

Least Common Multiple is `42`.

Explanation:

Multiples of `2` are `{2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,...}`

Multiples of `3` are `{3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,..}`

Multiples of `7` are `{7,14,21,28,35,42,49,56,...}`

Common multiples are `{42,...}`

Least Common Multiple is `42`.