Fraction Calculator 🧮
Exact fractions, live answers, and a professor who actually explains the math.
Simplify & Convert
One number. Every useful form. No extra steps.
Supports fractions, mixed numbers, decimals, whole numbers, and percentages.
Enter a number to convert it instantly.
SIMPLIFIED EXACT VALUE
Mixed / whole form
Decimal
Percentage
Professor Mike's Take
Let's see where those numbers came from.
Every conversion explained using exact math.
🧪 Show the full explanation
Enter fractions (1/3), mixed numbers (2 1/3), whole numbers, or decimals (0.25). Negative numbers work too.
Enter two numbers to see the result instantly.
EXACT ANSWER
Fraction form
Decimal
Percentage
Professor Mike's Take
The why behind the answer.
🧪 Show the full explanation
Fraction Conversion Guide
Need to convert a fraction? SumBunny's free fraction conversion calculator helps you work with decimals, percentages, mixed numbers, and simplified fractions.
How to Convert a Fraction to a Decimal
Divide the numerator (top number) by the denominator (bottom number).
Example: 3/8 = 3 ÷ 8 = 0.375
How to Convert a Fraction to a Percentage
Divide the numerator by the denominator, then multiply the result by 100.
Example: 3/8 = 0.375 = 37.5%
How to Convert a Decimal to a Fraction
Write the decimal as a fraction using a power of 10, then simplify.
Example: 0.75 = 75/100 = 3/4
How to Simplify a Fraction
Divide the numerator and denominator by their greatest common factor (GCF).
Example: 12/18 = 2/3