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Add 63/2 and 75/81

1st number: 31 1/2, 2nd number: 75/81

63/2 + 75/81 is 1751/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 81 is 162

    Next, find the equivalent fraction of both fractional numbers with denominator 162
  2. For the 1st fraction, since 2 × 81 = 162,
    63/2 = 63 × 81/2 × 81 = 5103/162
  3. Likewise, for the 2nd fraction, since 81 × 2 = 162,
    75/81 = 75 × 2/81 × 2 = 150/162
  4. Add the two like fractions:
    5103/162 + 150/162 = 5103 + 150/162 = 5253/162
  5. 5253/162 simplified gives 1751/54
  6. So, 63/2 + 75/81 = 1751/54
    In mixed form: 3223/54

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