Multiply fractions
Calculate multiply fractions and see the working behind your result.
Inputs
Use the units shown—
Enter your values and select Calculate.
Formula & explanation
a/b × c/d = ac/bd
Variables & units
- First numerator
- Numeric value · minimum 0, maximum 1000000
- First denominator
- Numeric value · minimum 1, maximum 1000000
- Second numerator
- Numeric value · minimum 0, maximum 1000000
- Second denominator
- Numeric value · minimum 1, maximum 1000000
Worked example
2/3 × 3/5 = 6/15 = 0.4.
Assumptions
Both denominators must be positive. The final result is displayed as a decimal.
Formula version 1.0.0. JavaScript floating-point arithmetic applies. Results display up to 6 decimal places; stored values retain available precision. Use the units shown.
Practice with an example
Use the default input values to find the answer. The reset icon restores those values.
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