Question

What is the lcm for 2 and 6​

Answer 1

2

Explanation:

List all factor of each number, then find the lowest number in common besides 1...

For 2 the factors are 1, and 2

For 6, the factors are 1, 2, 3 and 6

We don't count 1 because 1 isn't a multiple, so the lcm is 2

Answer 2

The lack for 2&6 is 6