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Answers.everydaycalculation.com » Compare fractions

Compare 84/15 and 56/20

1st number: 5 9/15, 2nd number: 2 16/20

84/15 is greater than 56/20

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 20 is 60
  2. For the 1st fraction, since 15 × 4 = 60,
    84/15 = 84 × 4/15 × 4 = 336/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    56/20 = 56 × 3/20 × 3 = 168/60
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 336/60 > 168/60 or 84/15 > 56/20

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