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Answers.everydaycalculation.com » Compare fractions

Compare 63/20 and 27/72

1st number: 3 3/20, 2nd number: 27/72

63/20 is greater than 27/72

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 20 × 18 = 360,
    63/20 = 63 × 18/20 × 18 = 1134/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    27/72 = 27 × 5/72 × 5 = 135/360
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 1134/360 > 135/360 or 63/20 > 27/72

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