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Subtract 60/90 from 8/30

8/30 - 60/90 is -2/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 90 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    8/30 = 8 × 3/30 × 3 = 24/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    60/90 = 60 × 1/90 × 1 = 60/90
  4. Subtract the two fractions:
    24/90 - 60/90 = 24 - 60/90 = -36/90
  5. After reducing the fraction, the answer is -2/5

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