½

Fraction Calculator

Add, subtract, multiply, and divide fractions. Results are automatically simplified and shown as fractions, mixed numbers, and decimals.

FREE 4 OPERATIONS

Operation

=
Fraction
Mixed Number
Decimal

📐 Formulas

Addition
a/b + c/d = (ad + bc) / bd
Subtraction
a/b - c/d = (ad - bc) / bd
Multiplication
a/b × c/d = ac / bd
Division
a/b ÷ c/d = ad / bc

💡 Examples

1/3 + 1/4

= 4/12 + 3/12 = 7/12 (0.583333)

2/3 × 3/4

= 6/12 = 1/2 (0.5)

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💡 Quick Tip

All results are automatically simplified to the lowest terms using the GCD algorithm. For example, 6/12 becomes 1/2.