3/18 Simplified

The fraction 3/18 written in its simplest form.

3/18 in simplest form
1/6
= 0.166667 as a decimal · 16.6667% as a percentage
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How it works

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

  • GCF of 3 and 18 = 3
  • 3 ÷ 3 = 1
  • 18 ÷ 3 = 6

So 3/18 = 1/6, which cannot be reduced further because 1 and 6 share no common factor other than 1.

Equivalent fractions

3/18 = 1/6 = 2/12 = 3/18 = 4/24 — all equal to 0.166667.

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Frequently asked questions

What is 3/18 in simplest form?+

3/18 simplifies to 1/6. Both the numerator and denominator share a greatest common factor of 3, and dividing each by 3 gives 1/6.

How do you simplify 3/18?+

Find the greatest common factor (GCF) of 3 and 18, which is 3, then divide the top and bottom by it: 3 ÷ 3 = 1 and 18 ÷ 3 = 6, giving 1/6.