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#.