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Subtract 6/7 from 28/35

28/35 - 6/7 is -2/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 35 × 1 = 35,
    28/35 = 28 × 1/35 × 1 = 28/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    6/7 = 6 × 5/7 × 5 = 30/35
  4. Subtract the two like fractions:
    28/35 - 30/35 = 28 - 30/35 = -2/35

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