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Subtract 28/10 from 4/75

1st number: 4/75, 2nd number: 2 8/10

4/75 - 28/10 is -206/75.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 10 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 75 × 2 = 150,
    4/75 = 4 × 2/75 × 2 = 8/150
  3. Likewise, for the 2nd fraction, since 10 × 15 = 150,
    28/10 = 28 × 15/10 × 15 = 420/150
  4. Subtract the two like fractions:
    8/150 - 420/150 = 8 - 420/150 = -412/150
  5. After reducing the fraction, the answer is -206/75

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