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Answers.everydaycalculation.com » Compare fractions

Compare 42/49 and 84/27

1st number: 42/49, 2nd number: 3 3/27

42/49 is smaller than 84/27

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 27 is 1323

    Next, find the equivalent fraction of both fractional numbers with denominator 1323
  2. For the 1st fraction, since 49 × 27 = 1323,
    42/49 = 42 × 27/49 × 27 = 1134/1323
  3. Likewise, for the 2nd fraction, since 27 × 49 = 1323,
    84/27 = 84 × 49/27 × 49 = 4116/1323
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 1134/1323 < 4116/1323 or 42/49 < 84/27

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