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Answers.everydaycalculation.com » Compare fractions

Compare 60/80 and 30/15

1st number: 60/80, 2nd number: 2 0/15

60/80 is smaller than 30/15

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 15 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    60/80 = 60 × 3/80 × 3 = 180/240
  3. Likewise, for the 2nd fraction, since 15 × 16 = 240,
    30/15 = 30 × 16/15 × 16 = 480/240
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 180/240 < 480/240 or 60/80 < 30/15

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