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Subtract 10/9 from 3/28

1st number: 3/28, 2nd number: 1 1/9

3/28 - 10/9 is -253/252.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 9 is 252
  2. For the 1st fraction, since 28 × 9 = 252,
    3/28 = 3 × 9/28 × 9 = 27/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    10/9 = 10 × 28/9 × 28 = 280/252
  4. Subtract the two fractions:
    27/252 - 280/252 = 27 - 280/252 = -253/252

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