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Answers.everydaycalculation.com » Compare fractions

Compare 20/7 and 75/27

1st number: 2 6/7, 2nd number: 2 21/27

20/7 is greater than 75/27

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 27 is 189

    Next, find the equivalent fraction of both fractional numbers with denominator 189
  2. For the 1st fraction, since 7 × 27 = 189,
    20/7 = 20 × 27/7 × 27 = 540/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    75/27 = 75 × 7/27 × 7 = 525/189
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 540/189 > 525/189 or 20/7 > 75/27

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