Mixed number and fraction calculator
Add, subtract, multiply and divide fractions. See the reduced fraction, mixed number and decimal approximation.
How to use this page
- Enter values or use the example in the form.
- Choose a mode or units where available.
- Read the result and check the calculation steps below.
What this page does not do: Enter 2/3, -1 1/2 or 0.25. Denominators and divisors cannot be zero. A minus sign applies to the whole mixed number.
Further reading
The mixed number 1 1/2 equals 3/2. Addition: 3/2 + 2/3 = (3 × 3 + 2 × 2) / 6 = 13/6 = 2 1/6. Multiply numerators and denominators; division multiplies by the reciprocal of the second fraction.
Frequently asked questions
How is the result calculated?
The mixed number 1 1/2 equals 3/2. Addition: 3/2 + 2/3 = (3 × 3 + 2 × 2) / 6 = 13/6 = 2 1/6. Multiply numerators and denominators; division multiplies by the reciprocal of the second fraction.
What are the limitations?
Enter 2/3, -1 1/2 or 0.25. Denominators and divisors cannot be zero. A minus sign applies to the whole mixed number.
See also
Arithmetic Mean
Enter numbers separated by commas and calculate the arithmetic mean online. The calculator will give you the s
Combinations, variations and permutations
Calculate the number of combinations, variations and permutations of n elements taken k at a time. Combinatori
Decimal to fraction calculator
Convert a terminating decimal into an exact reduced fraction.