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Answers.everydaycalculation.com » Compare fractions

Compare 63/15 and 45/30

1st number: 4 3/15, 2nd number: 1 15/30

63/15 is greater than 45/30

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 15 × 2 = 30,
    63/15 = 63 × 2/15 × 2 = 126/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    45/30 = 45 × 1/30 × 1 = 45/30
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 126/30 > 45/30 or 63/15 > 45/30

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