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Reduce 21/15 to lowest terms

The reduced form of 21/15 is 7/5

Steps to simplifying fractions

  1. Find the GCD (or HCF) of numerator and denominator
    GCD of 21 and 15 is 3
  2. Divide both the numerator and denominator by the GCD
    21 ÷ 3/15 ÷ 3
  3. Reduced fraction: 7/5
    Therefore, 21/15 simplified is 7/5

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