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Subtract 72/56 from 70/6

1st number: 11 4/6, 2nd number: 1 16/56

70/6 - 72/56 is 218/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 6 × 28 = 168,
    70/6 = 70 × 28/6 × 28 = 1960/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    72/56 = 72 × 3/56 × 3 = 216/168
  4. Subtract the two like fractions:
    1960/168 - 216/168 = 1960 - 216/168 = 1744/168
  5. After reducing the fraction, the answer is 218/21
  6. In mixed form: 108/21

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