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Answers.everydaycalculation.com » Compare fractions

Compare 50/40 and 42/27

1st number: 1 10/40, 2nd number: 1 15/27

50/40 is smaller than 42/27

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 27 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 40 × 27 = 1080,
    50/40 = 50 × 27/40 × 27 = 1350/1080
  3. Likewise, for the 2nd fraction, since 27 × 40 = 1080,
    42/27 = 42 × 40/27 × 40 = 1680/1080
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 1350/1080 < 1680/1080 or 50/40 < 42/27

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