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Answers.everydaycalculation.com » Compare fractions

Compare 30/9 and 28/12

1st number: 3 3/9, 2nd number: 2 4/12

30/9 is greater than 28/12

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 12 is 36
  2. For the 1st fraction, since 9 × 4 = 36,
    30/9 = 30 × 4/9 × 4 = 120/36
  3. Likewise, for the 2nd fraction, since 12 × 3 = 36,
    28/12 = 28 × 3/12 × 3 = 84/36
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 120/36 > 84/36 or 30/9 > 28/12

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