21/15 as a simplified form

How to simplify 21/15 as a simplified form?

To simplify the 21/15 simply find the Greatest Common Factor[GCF] of both numerator and denominator, if GCF is greater than 1 divide both the numerator and denominator by GCF, otherwise, the fraction is already in simplest form.

Solution for fraction 21/15 to simplified form

Follow these easy steps to simplify 21/15-

Given fraction is => 21/15

21 = Numerator

15 = Denominator

• Greatest Common Factor(GCF) of the numerator and the denominator :
GCF(21,15) = 3


• The greatest common factor of the numerator[21] and the denominator[15] is 3.
• Now divide the numerator[21] and the denominator[15] by 3.
=> 21 ÷ 3/15 ÷ 3 = 7/5
= 7/5

Hence, the 21/15 simplified form is 7/5.