Add, subtract, multiply, or divide fractions with simplification, decimal output, and a mixed-number display.
Last updated: June 2026 | By Patchworkr Team
The calculator applies the standard fraction rules for each operation, then simplifies the result using the greatest common divisor.
When converting to a mixed number, the whole part and leftover fraction are shown together for easier reading.
Example: 3/4 + 1/2 = 5/4 = 1 1/4.
Add 3/4 and 1/2.
1. Find a common denominator: 4.
2. Convert 1/2 to 2/4.
3. Add: 3/4 + 2/4 = 5/4.
Final answer: 5/4 or 1 1/4
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