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Subtract 7/27 from 3/49

3/49 - 7/27 is -262/1323.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 27 is 1323

    Next, find the equivalent fraction of both fractional numbers with denominator 1323
  2. For the 1st fraction, since 49 × 27 = 1323,
    3/49 = 3 × 27/49 × 27 = 81/1323
  3. Likewise, for the 2nd fraction, since 27 × 49 = 1323,
    7/27 = 7 × 49/27 × 49 = 343/1323
  4. Subtract the two like fractions:
    81/1323 - 343/1323 = 81 - 343/1323 = -262/1323

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