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Subtract 2/30 from 7/2

1st number: 3 1/2, 2nd number: 2/30

7/2 - 2/30 is 103/30.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 2 × 15 = 30,
    7/2 = 7 × 15/2 × 15 = 105/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    2/30 = 2 × 1/30 × 1 = 2/30
  4. Subtract the two like fractions:
    105/30 - 2/30 = 105 - 2/30 = 103/30
  5. In mixed form: 313/30

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