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Add 1/98 and 4/81

1/98 + 4/81 is 473/7938.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 81 is 7938
  2. For the 1st fraction, since 98 × 81 = 7938,
    1/98 = 1 × 81/98 × 81 = 81/7938
  3. Likewise, for the 2nd fraction, since 81 × 98 = 7938,
    4/81 = 4 × 98/81 × 98 = 392/7938
  4. Add the two fractions:
    81/7938 + 392/7938 = 81 + 392/7938 = 473/7938

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