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Subtract 25/9 from 2/90

1st number: 2/90, 2nd number: 2 7/9

2/90 - 25/9 is -124/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 9 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    25/9 = 25 × 10/9 × 10 = 250/90
  4. Subtract the two fractions:
    2/90 - 250/90 = 2 - 250/90 = -248/90
  5. After reducing the fraction, the answer is -124/45

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