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Subtract 9/60 from 5/63

5/63 - 9/60 is -89/1260.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 60 is 1260
  2. For the 1st fraction, since 63 × 20 = 1260,
    5/63 = 5 × 20/63 × 20 = 100/1260
  3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
    9/60 = 9 × 21/60 × 21 = 189/1260
  4. Subtract the two fractions:
    100/1260 - 189/1260 = 100 - 189/1260 = -89/1260

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