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Subtract 8/30 from 9/5

1st number: 1 4/5, 2nd number: 8/30

9/5 - 8/30 is 23/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 5 × 6 = 30,
    9/5 = 9 × 6/5 × 6 = 54/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    8/30 = 8 × 1/30 × 1 = 8/30
  4. Subtract the two like fractions:
    54/30 - 8/30 = 54 - 8/30 = 46/30
  5. After reducing the fraction, the answer is 23/15
  6. In mixed form: 18/15

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