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Subtract 63/8 from 15/6

1st number: 2 3/6, 2nd number: 7 7/8

15/6 - 63/8 is -43/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 8 is 24
  2. For the 1st fraction, since 6 × 4 = 24,
    15/6 = 15 × 4/6 × 4 = 60/24
  3. Likewise, for the 2nd fraction, since 8 × 3 = 24,
    63/8 = 63 × 3/8 × 3 = 189/24
  4. Subtract the two fractions:
    60/24 - 189/24 = 60 - 189/24 = -129/24
  5. After reducing the fraction, the answer is -43/8

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