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Answers.everydaycalculation.com » Compare fractions

Compare 4/45 and 8/7

1st number: 4/45, 2nd number: 1 1/7

4/45 is smaller than 8/7

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 7 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    4/45 = 4 × 7/45 × 7 = 28/315
  3. Likewise, for the 2nd fraction, since 7 × 45 = 315,
    8/7 = 8 × 45/7 × 45 = 360/315
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 28/315 < 360/315 or 4/45 < 8/7

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