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Answers.everydaycalculation.com » Compare fractions

Compare 90/42 and 6/9

1st number: 2 6/42, 2nd number: 6/9

90/42 is greater than 6/9

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 9 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 42 × 3 = 126,
    90/42 = 90 × 3/42 × 3 = 270/126
  3. Likewise, for the 2nd fraction, since 9 × 14 = 126,
    6/9 = 6 × 14/9 × 14 = 84/126
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 270/126 > 84/126 or 90/42 > 6/9

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