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Subtract 30/6 from 6/90

1st number: 6/90, 2nd number: 5 0/6

6/90 - 30/6 is -74/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 6 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    6/90 = 6 × 1/90 × 1 = 6/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    30/6 = 30 × 15/6 × 15 = 450/90
  4. Subtract the two fractions:
    6/90 - 450/90 = 6 - 450/90 = -444/90
  5. After reducing the fraction, the answer is -74/15

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