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Subtract 50/12 from 30/8

1st number: 3 6/8, 2nd number: 4 2/12

30/8 - 50/12 is -5/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 12 is 24
  2. For the 1st fraction, since 8 × 3 = 24,
    30/8 = 30 × 3/8 × 3 = 90/24
  3. Likewise, for the 2nd fraction, since 12 × 2 = 24,
    50/12 = 50 × 2/12 × 2 = 100/24
  4. Subtract the two fractions:
    90/24 - 100/24 = 90 - 100/24 = -10/24
  5. After reducing the fraction, the answer is -5/12

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