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Answers.everydaycalculation.com » Compare fractions

Compare 30/2 and 75/63

1st number: 15 0/2, 2nd number: 1 12/63

30/2 is greater than 75/63

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 63 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 2 × 63 = 126,
    30/2 = 30 × 63/2 × 63 = 1890/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    75/63 = 75 × 2/63 × 2 = 150/126
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 1890/126 > 150/126 or 30/2 > 75/63

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