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Subtract 14/27 from 84/64

1st number: 1 20/64, 2nd number: 14/27

84/64 - 14/27 is 343/432.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 27 is 1728

    Next, find the equivalent fraction of both fractional numbers with denominator 1728
  2. For the 1st fraction, since 64 × 27 = 1728,
    84/64 = 84 × 27/64 × 27 = 2268/1728
  3. Likewise, for the 2nd fraction, since 27 × 64 = 1728,
    14/27 = 14 × 64/27 × 64 = 896/1728
  4. Subtract the two like fractions:
    2268/1728 - 896/1728 = 2268 - 896/1728 = 1372/1728
  5. After reducing the fraction, the answer is 343/432

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