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Answers.everydaycalculation.com » Compare fractions

Compare 80/42 and 30/60

1st number: 1 38/42, 2nd number: 30/60

80/42 is greater than 30/60

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 42 × 10 = 420,
    80/42 = 80 × 10/42 × 10 = 800/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    30/60 = 30 × 7/60 × 7 = 210/420
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 800/420 > 210/420 or 80/42 > 30/60

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