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Compare 15/20 and 9/25

15/20 is greater than 9/25

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 25 is 100
  2. For the 1st fraction, since 20 × 5 = 100,
    15/20 = 15 × 5/20 × 5 = 75/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    9/25 = 9 × 4/25 × 4 = 36/100
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 75/100 > 36/100 or 15/20 > 9/25

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