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Answers.everydaycalculation.com » Compare fractions

Compare 5/2 and 28/10

1st number: 2 1/2, 2nd number: 2 8/10

5/2 is smaller than 28/10

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 2 × 5 = 10,
    5/2 = 5 × 5/2 × 5 = 25/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    28/10 = 28 × 1/10 × 1 = 28/10
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 25/10 < 28/10 or 5/2 < 28/10

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