What is the greatest common factor of 42,21 and 49?

Question

asked Mar 13, 2023 187k views

1 Answer

Ncopiy · Answer 1 · 2023-03-18T20:24:02+0000

Answer:

GCF = 7

Explanation:

The greatest common factor is equal to the product of the prime factors that all of the original numbers have in common.

The greatest common factor of 49, 21 and 49 is 7.