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Answers.everydaycalculation.com » Compare fractions

Compare 12/40 and 2/63

12/40 is greater than 2/63

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 63 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 40 × 63 = 2520,
    12/40 = 12 × 63/40 × 63 = 756/2520
  3. Likewise, for the 2nd fraction, since 63 × 40 = 2520,
    2/63 = 2 × 40/63 × 40 = 80/2520
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 756/2520 > 80/2520 or 12/40 > 2/63

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