Solutions by » Fraction simplifier

Reduce 557/421 to lowest terms

557/421 is already in the simplest form. It can be written as 1.32304 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

  1. Find the GCD (or HCF) of numerator and denominator
    GCD of 557 and 421 is 1
  2. Divide both the numerator and denominator by the GCD
    557 ÷ 1/421 ÷ 1
  3. Reduced fraction: 557/421
    Therefore, 557/421 simplified to lowest terms is 557/421.

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