What is the greatest common factors of both 15 and 30.?

1 Answer
Nov 3, 2016

GCF is 15.

Explanation:

Here of the two numbers 15 and 30

15 is a factor of 30

Whenever among two numbers, smaller number is a factor of larger number, then

smaller number is GCF of the two numbers and larger number is the LCM of two numbers.

Hence GCF is 15.