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Answers.everydaycalculation.com » Compare fractions

Compare 30/15 and 20/24

1st number: 2 0/15, 2nd number: 20/24

30/15 is greater than 20/24

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 24 is 120
  2. For the 1st fraction, since 15 × 8 = 120,
    30/15 = 30 × 8/15 × 8 = 240/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    20/24 = 20 × 5/24 × 5 = 100/120
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 240/120 > 100/120 or 30/15 > 20/24

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