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Subtract 45/4 from 30/2

1st number: 15 0/2, 2nd number: 11 1/4

30/2 - 45/4 is 15/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 4 is 4

    Next, find the equivalent fraction of both fractional numbers with denominator 4
  2. For the 1st fraction, since 2 × 2 = 4,
    30/2 = 30 × 2/2 × 2 = 60/4
  3. Likewise, for the 2nd fraction, since 4 × 1 = 4,
    45/4 = 45 × 1/4 × 1 = 45/4
  4. Subtract the two like fractions:
    60/4 - 45/4 = 60 - 45/4 = 15/4
  5. In mixed form: 33/4

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