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Subtract 1/28 from 9/84

9/84 - 1/28 is 1/14.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 84 × 1 = 84,
    9/84 = 9 × 1/84 × 1 = 9/84
  3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
    1/28 = 1 × 3/28 × 3 = 3/84
  4. Subtract the two like fractions:
    9/84 - 3/84 = 9 - 3/84 = 6/84
  5. After reducing the fraction, the answer is 1/14

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