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Fraction & Ratio Calculators

Free online fraction and ratio tools. Simplify fractions, convert between fractions and decimals, find equivalent fractions, and solve ratio problems with detailed explanations.

Fraction Tools

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Fraction Calculator

Add, subtract, multiply, and divide fractions
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Simplify Fractions

Reduce fractions to their simplest form
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Equivalent Fractions

Find fractions that are equal to a given fraction
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Fraction to Decimal

Convert fractions to decimal numbers
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Decimal to Fraction

Convert decimal numbers to fractions
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Ratio Calculator

Calculate and simplify ratios

Popular Fraction Questions

What is 2/3 as a decimal? → Simplify 45/60 → Equivalent fraction of 3/5 → What is 5/8 as a decimal? → What is 1/8 as a decimal? → What is 5/6 as a decimal? →

About Fractions & Ratios

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). Understanding fractions is essential for mathematics, cooking, construction, and many real-world applications.

Types of Fractions

  • Proper fractions: Numerator is less than denominator (e.g., 2/3)
  • Improper fractions: Numerator is greater than denominator (e.g., 5/3)
  • Mixed numbers: Whole number plus a fraction (e.g., 1 2/3)

Key Fraction Operations

  • Simplifying: Divide both numerator and denominator by their GCD
  • Adding: Find common denominator, then add numerators
  • Multiplying: Multiply numerators together and denominators together
  • Dividing: Multiply by the reciprocal of the divisor