Fraction Calculator
Perform arithmetic operations on fractions with simplified results
How it Works
Multiply denominators for a common base in addition or subtraction.
Flip the second fraction to perform division.
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How to Simplify
Divide both top and bottom by their largest common factor. This keeps the ratio the same while making the numbers smaller.
Where to Use
Essential for recipes, woodworking, and early algebra where precise fraction models are preferred over decimals.
Precision
Fractions represent exact ratios. 1/3 is perfectly precise, whereas 0.333... is always an approximation.