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Answers.everydaycalculation.com » Compare fractions

Compare 4/8 and 80/9

1st number: 4/8, 2nd number: 8 8/9

4/8 is smaller than 80/9

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    4/8 = 4 × 9/8 × 9 = 36/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    80/9 = 80 × 8/9 × 8 = 640/72
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 36/72 < 640/72 or 4/8 < 80/9

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