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Subtract 14/20 from 7/75

7/75 - 14/20 is -91/150.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 20 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 75 × 4 = 300,
    7/75 = 7 × 4/75 × 4 = 28/300
  3. Likewise, for the 2nd fraction, since 20 × 15 = 300,
    14/20 = 14 × 15/20 × 15 = 210/300
  4. Subtract the two like fractions:
    28/300 - 210/300 = 28 - 210/300 = -182/300
  5. After reducing the fraction, the answer is -91/150

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