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Add 20/81 and 75/98

20/81 + 75/98 is 8035/7938.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 98 is 7938

    Next, find the equivalent fraction of both fractional numbers with denominator 7938
  2. For the 1st fraction, since 81 × 98 = 7938,
    20/81 = 20 × 98/81 × 98 = 1960/7938
  3. Likewise, for the 2nd fraction, since 98 × 81 = 7938,
    75/98 = 75 × 81/98 × 81 = 6075/7938
  4. Add the two like fractions:
    1960/7938 + 6075/7938 = 1960 + 6075/7938 = 8035/7938
  5. So, 20/81 + 75/98 = 8035/7938
    In mixed form: 197/7938

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