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Subtract 5/18 from 30/9

1st number: 3 3/9, 2nd number: 5/18

30/9 - 5/18 is 55/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 9 × 2 = 18,
    30/9 = 30 × 2/9 × 2 = 60/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    5/18 = 5 × 1/18 × 1 = 5/18
  4. Subtract the two like fractions:
    60/18 - 5/18 = 60 - 5/18 = 55/18
  5. In mixed form: 31/18

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