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Add 81/3 and 63/5

1st number: 27 0/3, 2nd number: 12 3/5

81/3 + 63/5 is 198/5.

Steps for adding 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,
    81/3 = 81 × 5/3 × 5 = 405/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    63/5 = 63 × 3/5 × 3 = 189/15
  4. Add the two like fractions:
    405/15 + 189/15 = 405 + 189/15 = 594/15
  5. 594/15 simplified gives 198/5
  6. So, 81/3 + 63/5 = 198/5
    In mixed form: 393/5

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