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Subtract 48/12 from 21/2

1st number: 10 1/2, 2nd number: 4 0/12

21/2 - 48/12 is 13/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 12 is 12
  2. For the 1st fraction, since 2 × 6 = 12,
    21/2 = 21 × 6/2 × 6 = 126/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    48/12 = 48 × 1/12 × 1 = 48/12
  4. Subtract the two fractions:
    126/12 - 48/12 = 126 - 48/12 = 78/12
  5. After reducing the fraction, the answer is 13/2
  6. In mixed form: 61/2

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