Simplify Fractions Calculator — Reduce to Lowest Terms (Free)
Use this free simplify fractions calculator to reduce a fraction to its lowest terms. Enter the numerator and denominator and you’ll get the simplest form, the decimal and percent equivalents, the mixed-number form if it’s improper, and the step-by-step working.
How to use the calculator
- Enter the numerator and denominator.
- Press Calculate.
- Read the reduced fraction, its decimal and percent values, and the steps.
How to simplify a fraction
Find the greatest common divisor (GCD) of the numerator and denominator, then divide both by it. For example, 24/36 has a GCD of 12, so 24/36 = 2/3.
Frequently asked questions
How do you simplify a fraction?
Divide the numerator and denominator by their greatest common divisor. 24/36 ÷ 12/12 = 2/3.
What is the simplest form of a fraction?
When the numerator and denominator share no common factor other than 1 — then the fraction can’t be reduced any further.
Does it show the decimal and percent?
Yes — along with the reduced fraction it gives the decimal value and the percent equivalent.
Read the full lesson: learn the method step by step.
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