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Subtract 12/4 from 9/2

1st number: 4 1/2, 2nd number: 3 0/4

9/2 - 12/4 is 3/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 4 is 4

    Next, find the equivalent fraction of both fractional numbers with denominator 4
  2. For the 1st fraction, since 2 × 2 = 4,
    9/2 = 9 × 2/2 × 2 = 18/4
  3. Likewise, for the 2nd fraction, since 4 × 1 = 4,
    12/4 = 12 × 1/4 × 1 = 12/4
  4. Subtract the two like fractions:
    18/4 - 12/4 = 18 - 12/4 = 6/4
  5. After reducing the fraction, the answer is 3/2
  6. In mixed form: 11/2

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