Question

Write the related facts for the set of numbers.
3,7,21

Answer 1

Explanation:

3, 7 and 21 are all divisors of 21 without remainders. In addition, 3 and 7 are prime.

Answer 2

They all have either a common factor, common multiple, LCF, GCF, LCM, or GCM. The G and L stand for greater and least.