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Answers.everydaycalculation.com » Compare fractions

Compare 6/5 and 8/21

1st number: 1 1/5, 2nd number: 8/21

6/5 is greater than 8/21

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 21 is 105

    Next, find the equivalent fraction of both fractional numbers with denominator 105
  2. For the 1st fraction, since 5 × 21 = 105,
    6/5 = 6 × 21/5 × 21 = 126/105
  3. Likewise, for the 2nd fraction, since 21 × 5 = 105,
    8/21 = 8 × 5/21 × 5 = 40/105
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 126/105 > 40/105 or 6/5 > 8/21

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