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Subtract 2/12 from 90/56

1st number: 1 34/56, 2nd number: 2/12

90/56 - 2/12 is 121/84.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 12 is 168
  2. For the 1st fraction, since 56 × 3 = 168,
    90/56 = 90 × 3/56 × 3 = 270/168
  3. Likewise, for the 2nd fraction, since 12 × 14 = 168,
    2/12 = 2 × 14/12 × 14 = 28/168
  4. Subtract the two fractions:
    270/168 - 28/168 = 270 - 28/168 = 242/168
  5. After reducing the fraction, the answer is 121/84
  6. In mixed form: 137/84

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