Solutions by » Fraction simplifier

Reduce 423/647 to lowest terms

423/647 is already in the simplest form. It can be written as 0.653787 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

  1. Find the GCD (or HCF) of numerator and denominator
    GCD of 423 and 647 is 1
  2. Divide both the numerator and denominator by the GCD
    423 ÷ 1/647 ÷ 1
  3. Reduced fraction: 423/647
    Therefore, 423/647 simplified to lowest terms is 423/647.

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