Friendly Toolkit
Fraction Calculator
Work with fractions
Add, subtract, multiply and divide fractions and mixed numbers, simplified. Decimal to fraction too.
Free, private, no sign-up
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Suggest an improvementHow to type fractions
Type 3/4 for a fraction, 1 1/2 for a mixed number (with a space), or a whole number or decimal like 5 or 0.75. Answers are always simplified, and shown as a mixed number, a decimal and a percentage too.
Good to know
How do you add fractions?
Give them a common denominator, then add the tops: 1/2 + 1/3 = 3/6 + 2/6 = 5/6.
What does 0.(3) mean?
The digits in brackets repeat forever: 1/3 = 0.333… and 1/7 = 0.(142857).
How do I turn a decimal into a fraction for measuring?
Use Decimal to fraction and limit the denominator to 16. For example, 0.3 inches is about 5/16.