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Subtract 18/12 from 5/3

1st number: 1 2/3, 2nd number: 1 6/12

5/3 - 18/12 is 1/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 12 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    5/3 = 5 × 4/3 × 4 = 20/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    18/12 = 18 × 1/12 × 1 = 18/12
  4. Subtract the two like fractions:
    20/12 - 18/12 = 20 - 18/12 = 2/12
  5. After reducing the fraction, the answer is 1/6

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