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Subtract 28/72 from 12/6

1st number: 2 0/6, 2nd number: 28/72

12/6 - 28/72 is 29/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 6 × 12 = 72,
    12/6 = 12 × 12/6 × 12 = 144/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    28/72 = 28 × 1/72 × 1 = 28/72
  4. Subtract the two like fractions:
    144/72 - 28/72 = 144 - 28/72 = 116/72
  5. After reducing the fraction, the answer is 29/18
  6. In mixed form: 111/18

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