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Subtract 2/90 from 5/2

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

5/2 - 2/90 is 223/90.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    5/2 = 5 × 45/2 × 45 = 225/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  4. Subtract the two like fractions:
    225/90 - 2/90 = 225 - 2/90 = 223/90
  5. In mixed form: 243/90

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