what is the gcf of 28,56, and 84
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
Find the prime factorization of 28 are:
= 2x2x7
Find the prime factorization of 56 are:
=2x2x2x7
Find the prime factorization of 84 are:
=2x2x3x7
- To find the GCF multiply all the prime factors common to both numbers:
So - GCF = 2 x 2 x 7
- GCF = 28