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Subtract 2/5 from 84/3

1st number: 28 0/3, 2nd number: 2/5

84/3 - 2/5 is 138/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 5 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 3 × 5 = 15,
    84/3 = 84 × 5/3 × 5 = 420/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    2/5 = 2 × 3/5 × 3 = 6/15
  4. Subtract the two like fractions:
    420/15 - 6/15 = 420 - 6/15 = 414/15
  5. After reducing the fraction, the answer is 138/5
  6. In mixed form: 273/5

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