Answers

Add 1/81 and 3/98

1/81 + 3/98 is 341/7938.

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,
   1/81 = 1 × 98/81 × 98 = 98/7938
3. Likewise, for the 2nd fraction, since 98 × 81 = 7938,
   3/98 = 3 × 81/98 × 81 = 243/7938
4. Add the two like fractions:
   98/7938 + 243/7938 = 98 + 243/7938 = 341/7938
5. So, 1/81 + 3/98 = 341/7938

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