What is the least common multiple of 20 and 13?
1 Answer
Jul 5, 2017
Explanation:
When you need to find the lowest common multiple of two different numbers, in which one or both of them are prime, you can simply multiply them as long as the composite number is not a multiple of the prime.
We have 1 prime number
The number
We can now just multiply them:
The lowest common multiple is