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Answers.everydaycalculation.com » Compare fractions

Compare 63/9 and 18/42

1st number: 7 0/9, 2nd number: 18/42

63/9 is greater than 18/42

Steps for comparing fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 9 × 14 = 126,
    63/9 = 63 × 14/9 × 14 = 882/126
  3. Likewise, for the 2nd fraction, since 42 × 3 = 126,
    18/42 = 18 × 3/42 × 3 = 54/126
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 882/126 > 54/126 or 63/9 > 18/42

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