18/20 Simplified

The fraction 18/20 written in its simplest form.

18/20 in simplest form

9/10

= 0.9 as a decimal · 90% as a percentage

How it works

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

So 18/20 = 9/10, which cannot be reduced further because 9 and 10 share no common factor other than 1.

18/20 = 9/10 = 18/20 = 27/30 = 36/40 — all equal to 0.9.

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

What is 18/20 in simplest form?+

18/20 simplifies to 9/10. Both the numerator and denominator share a greatest common factor of 2, and dividing each by 2 gives 9/10.

How do you simplify 18/20?+

Find the greatest common factor (GCF) of 18 and 20, which is 2, then divide the top and bottom by it: 18 ÷ 2 = 9 and 20 ÷ 2 = 10, giving 9/10.