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Subtract 21/6 from 56/2

1st number: 28 0/2, 2nd number: 3 3/6

56/2 - 21/6 is 49/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 6 is 6
  2. For the 1st fraction, since 2 × 3 = 6,
    56/2 = 56 × 3/2 × 3 = 168/6
  3. Likewise, for the 2nd fraction, since 6 × 1 = 6,
    21/6 = 21 × 1/6 × 1 = 21/6
  4. Subtract the two fractions:
    168/6 - 21/6 = 168 - 21/6 = 147/6
  5. After reducing the fraction, the answer is 49/2
  6. In mixed form: 241/2

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