what is the GCF of 21, 24,27
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
Given that
21, 24, 27
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 21 is 3 x 7
Prime Factorization of 24 is 2 x 2 x 2 x 3
Prime Factorization of 27 is 3 x 3 x 3
Highest common occurrences in the given inputs are 3
Multiplying them we get the GCF as 3