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Subtract 63/32 from 18/12

1st number: 1 6/12, 2nd number: 1 31/32

18/12 - 63/32 is -15/32.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 32 is 96

    Next, find the equivalent fraction of both fractional numbers with denominator 96
  2. For the 1st fraction, since 12 × 8 = 96,
    18/12 = 18 × 8/12 × 8 = 144/96
  3. Likewise, for the 2nd fraction, since 32 × 3 = 96,
    63/32 = 63 × 3/32 × 3 = 189/96
  4. Subtract the two like fractions:
    144/96 - 189/96 = 144 - 189/96 = -45/96
  5. After reducing the fraction, the answer is -15/32

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