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Answers.everydaycalculation.com » Compare fractions

Compare 4/5 and 27/42

4/5 is greater than 27/42

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 42 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 5 × 42 = 210,
    4/5 = 4 × 42/5 × 42 = 168/210
  3. Likewise, for the 2nd fraction, since 42 × 5 = 210,
    27/42 = 27 × 5/42 × 5 = 135/210
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 168/210 > 135/210 or 4/5 > 27/42

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