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Subtract 90/24 from 3/2

1st number: 1 1/2, 2nd number: 3 18/24

3/2 - 90/24 is -9/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 24 is 24
  2. For the 1st fraction, since 2 × 12 = 24,
    3/2 = 3 × 12/2 × 12 = 36/24
  3. Likewise, for the 2nd fraction, since 24 × 1 = 24,
    90/24 = 90 × 1/24 × 1 = 90/24
  4. Subtract the two fractions:
    36/24 - 90/24 = 36 - 90/24 = -54/24
  5. After reducing the fraction, the answer is -9/4

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