12/15 Simplified

The fraction 12/15 written in its simplest form.

12/15 in simplest form

4/5

= 0.8 as a decimal · 80% as a percentage

How it works

To reduce a fraction, divide the numerator and denominator by their greatest common factor (GCF).

So 12/15 = 4/5, which cannot be reduced further because 4 and 5 share no common factor other than 1.

12/15 = 4/5 = 8/10 = 12/15 = 16/20 — all equal to 0.8.

The fraction calculator adds, subtracts, multiplies, divides and simplifies any fractions.

What is 12/15 in simplest form?+

12/15 simplifies to 4/5. Both the numerator and denominator share a greatest common factor of 3, and dividing each by 3 gives 4/5.

How do you simplify 12/15?+

Find the greatest common factor (GCF) of 12 and 15, which is 3, then divide the top and bottom by it: 12 ÷ 3 = 4 and 15 ÷ 3 = 5, giving 4/5.