12/30 Simplified

The fraction 12/30 written in its simplest form.

12/30 in simplest form

2/5

= 0.4 as a decimal · 40% as a percentage

How it works

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

So 12/30 = 2/5, which cannot be reduced further because 2 and 5 share no common factor other than 1.

12/30 = 2/5 = 4/10 = 6/15 = 8/20 — all equal to 0.4.

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

What is 12/30 in simplest form?+

12/30 simplifies to 2/5. Both the numerator and denominator share a greatest common factor of 6, and dividing each by 6 gives 2/5.

How do you simplify 12/30?+

Find the greatest common factor (GCF) of 12 and 30, which is 6, then divide the top and bottom by it: 12 ÷ 6 = 2 and 30 ÷ 6 = 5, giving 2/5.