Subtract one fraction from another with step-by-step simplification.
Input Fractions
Difference Result
1/2
Resulting Fraction
The simplified difference of the two fractions
Decimal Equivalent0.5000
StatusPositive
About this calculator
Subtracting Fractions
Just like addition, to subtract two fractions, they must have the same denominator. Once they share a common denominator, you subtract the second numerator from the first and keep the denominator the same. Finally, simplify the result if needed.
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Pro Tips
Negative Results: If the second fraction is larger than the first, your result will be negative. This is perfectly valid in math.
Clear LCM: Finding the smallest common denominator (LCM) keeps your numbers smaller and easier to work with.
Whole Numbers: To subtract a fraction from a whole number, convert the whole number (e.g., 2 = 2/1) first.
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Fun Facts
"Fraction subtraction is used in construction to find the remaining length after a cut is made."
"The symbol for subtraction (-) is called a minus sign."
"Understanding fractions is crucial for reading recipes and adjusting portion sizes."