➗ Fraction Addition Calculator
Add two fractions and show a decimal result.
Result
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How this calculator works
Add two fractions and show a decimal result.
Formula
a/b+c/d=(ad+bc)/bd
Example
1/3 + 1/4 = 0.5833.
Frequently asked questions
What does the Fraction Addition Calculator do?
Add two fractions and show a decimal result.
Are the results exact?
The calculator follows the displayed formula. Rounded display values may differ slightly from full-precision results.
Can I use negative or decimal values?
Most fields accept decimals and negative values when they make sense for the formula.
How should I check an important result?
Review the formula, verify your entries, and confirm high-stakes work with a qualified teacher or professional.