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Subtract 3/6 from 1/28

1/28 - 3/6 is -13/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 6 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 28 × 3 = 84,
    1/28 = 1 × 3/28 × 3 = 3/84
  3. Likewise, for the 2nd fraction, since 6 × 14 = 84,
    3/6 = 3 × 14/6 × 14 = 42/84
  4. Subtract the two like fractions:
    3/84 - 42/84 = 3 - 42/84 = -39/84
  5. After reducing the fraction, the answer is -13/28

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