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Subtract 63/4 from 12/16

1st number: 12/16, 2nd number: 15 3/4

12/16 - 63/4 is -15/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 4 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 16 × 1 = 16,
    12/16 = 12 × 1/16 × 1 = 12/16
  3. Likewise, for the 2nd fraction, since 4 × 4 = 16,
    63/4 = 63 × 4/4 × 4 = 252/16
  4. Subtract the two like fractions:
    12/16 - 252/16 = 12 - 252/16 = -240/16
  5. After reducing the fraction, the answer is -15/1

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