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Subtract 5/4 from 4/63

1st number: 4/63, 2nd number: 1 1/4

4/63 - 5/4 is -299/252.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 4 is 252
  2. For the 1st fraction, since 63 × 4 = 252,
    4/63 = 4 × 4/63 × 4 = 16/252
  3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
    5/4 = 5 × 63/4 × 63 = 315/252
  4. Subtract the two fractions:
    16/252 - 315/252 = 16 - 315/252 = -299/252

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