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Subtract 5/16 from 4/84

4/84 - 5/16 is -89/336.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 16 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 84 × 4 = 336,
    4/84 = 4 × 4/84 × 4 = 16/336
  3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
    5/16 = 5 × 21/16 × 21 = 105/336
  4. Subtract the two like fractions:
    16/336 - 105/336 = 16 - 105/336 = -89/336

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