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Subtract 48/90 from 3/75

3/75 - 48/90 is -37/75.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 90 is 450
  2. For the 1st fraction, since 75 × 6 = 450,
    3/75 = 3 × 6/75 × 6 = 18/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    48/90 = 48 × 5/90 × 5 = 240/450
  4. Subtract the two fractions:
    18/450 - 240/450 = 18 - 240/450 = -222/450
  5. After reducing the fraction, the answer is -37/75

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