Answers

Add 25/81 and 14/49

25/81 + 14/49 is 337/567.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 49 is 3969
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3969
2. For the 1st fraction, since 81 × 49 = 3969,
   25/81 = 25 × 49/81 × 49 = 1225/3969
3. Likewise, for the 2nd fraction, since 49 × 81 = 3969,
   14/49 = 14 × 81/49 × 81 = 1134/3969
4. Add the two like fractions:
   1225/3969 + 1134/3969 = 1225 + 1134/3969 = 2359/3969
5. 2359/3969 simplified gives 337/567
6. So, 25/81 + 14/49 = 337/567

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