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Compare 4/63 and 9/40

4/63 is smaller than 9/40

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 40 is 2520
  2. For the 1st fraction, since 63 × 40 = 2520,
    4/63 = 4 × 40/63 × 40 = 160/2520
  3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
    9/40 = 9 × 63/40 × 63 = 567/2520
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 160/2520 < 567/2520 or 4/63 < 9/40

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