Mixed Number Calculator
Add, subtract, multiply, or divide mixed numbers and fractions. Get simplified results, decimal equivalents, and step-by-step solutions.
Step 1: First Mixed Number
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Enter first value
You can enter a whole number, a proper fraction, or a mixed number. Denominator cannot be zero.
Step 2: Second Number & Operation
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×
÷
About mixed numbers
Mixed number consists of a whole number and a fraction. Calculations convert to improper fractions first, then simplify.
Mixed Number Result
Result
Step-by-Step
Visual
Result
3 3/4
= 3.75
Improper Fraction
15/4
Simplified
15/4
Decimal
3.75
As Percentage
375%
Step-by-Step Solution
Convert 2 1/2 to improper fraction: (2×2+1)/2 = 5/2
Convert 1 1/4 to improper fraction: (1×4+1)/4 = 5/4
Add: 5/2 + 5/4 = 10/4 + 5/4 = 15/4
Convert to mixed: 15÷4 = 3 remainder 3 → 3 3/4
Convert 1 1/4 to improper fraction: (1×4+1)/4 = 5/4
Add: 5/2 + 5/4 = 10/4 + 5/4 = 15/4
Convert to mixed: 15÷4 = 3 remainder 3 → 3 3/4
Visual Representation
Fraction representation of result
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