Mixed Number Calculator
Mixed numbers added, subtracted, multiplied and divided, with the steps.
Works in your browser. Nothing you type is sent to us.
Type a fraction (3/4), a mixed number (1 1/2), a whole number (5) or a decimal (0.75). A minus sign in front makes it negative.
Step by step
Worked out exactly in your browser, with whole numbers rather than rounded decimals. Nothing you type is sent to us.
Mixed Number Calculator at a glance
- Price
- Free
- Data sent to us
- None, it runs in your browser
- Sign-up
- Not needed
- Takes
- 3/4, 1 1/2, 5, 0.75, 0.(3)
- Gives
- Lowest terms, mixed number, decimal, percent
- Steps
- Shown for every answer
How to use Mixed Number Calculator
- Type the fractionsType each one as 3/4, a mixed number as 1 1/2, or a whole number or decimal.
- Choose the operationPick add, subtract, multiply or divide.
- Read the answerThe answer in lowest terms, as a mixed number, decimal and percent, and the steps appear at once.
The page starts with 2 1/3 + 1 3/4. Each mixed number becomes an improper fraction first, 7/3 and 7/4, then the two are put over a common denominator, 12, and added: 28/12 + 21/12 = 49/12, which is 4 1/12. Type your own with a space between the whole number and the fraction.
How it works
Mixed Number Calculator is a web page that does its work on your own device. Everything you type or choose is worked out by your browser and never sent to a server, so nothing is stored and there is nothing to delete. There is no account, no sign-up and no limit on how often you use it.
Why turn mixed numbers into improper fractions?
Multiplying or dividing the whole numbers and fractions separately gives the wrong answer: 2 1/2 × 2 1/2 is 6 1/4, not 4 1/4. Converting first, 5/2 × 5/2 = 25/4, avoids the trap.
Other shortcuts
Fraction Calculator · Simplify Fractions Calculator · Decimal to Fraction Calculator


