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Subtract 9/28 from 18/2

1st number: 9 0/2, 2nd number: 9/28

18/2 - 9/28 is 243/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 28 is 28
  2. For the 1st fraction, since 2 × 14 = 28,
    18/2 = 18 × 14/2 × 14 = 252/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    9/28 = 9 × 1/28 × 1 = 9/28
  4. Subtract the two fractions:
    252/28 - 9/28 = 252 - 9/28 = 243/28
  5. In mixed form: 819/28

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