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Subtract 8/5 from 18/6

1st number: 3 0/6, 2nd number: 1 3/5

18/6 - 8/5 is 7/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 5 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 6 × 5 = 30,
    18/6 = 18 × 5/6 × 5 = 90/30
  3. Likewise, for the 2nd fraction, since 5 × 6 = 30,
    8/5 = 8 × 6/5 × 6 = 48/30
  4. Subtract the two like fractions:
    90/30 - 48/30 = 90 - 48/30 = 42/30
  5. After reducing the fraction, the answer is 7/5
  6. In mixed form: 12/5

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