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Answers.everydaycalculation.com » Compare fractions

Compare 20/48 and 50/45

1st number: 20/48, 2nd number: 1 5/45

20/48 is smaller than 50/45

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 48 × 15 = 720,
    20/48 = 20 × 15/48 × 15 = 300/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    50/45 = 50 × 16/45 × 16 = 800/720
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 300/720 < 800/720 or 20/48 < 50/45

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