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Compare 18/63 and 9/70

18/63 is greater than 9/70

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 70 is 630
  2. For the 1st fraction, since 63 × 10 = 630,
    18/63 = 18 × 10/63 × 10 = 180/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    9/70 = 9 × 9/70 × 9 = 81/630
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 180/630 > 81/630 or 18/63 > 9/70

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