Fraction Calculator
Perform operations with fractions, simplify, and convert between fractions and decimals.
Fraction operations
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Result
12
+14
=34
Decimal value
0.750000
What is a fraction?
A fraction represents a part of a whole. It consists of a numerator (top) that indicates how many parts we take, and a denominator (bottom) that indicates into how many parts the whole is divided.
Fraction operations
To add/subtract: find common denominator. To multiply: multiply numerators and denominators. To divide: multiply by the reciprocal of the second fraction.
Fraction Simplification
A fraction is fully simplified when numerator and denominator have no common factors except 1. To simplify, divide both by their greatest common divisor (GCD).