Answers

Add 30/81 and 6/49

30/81 + 6/49 is 652/1323.

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,
   30/81 = 30 × 49/81 × 49 = 1470/3969
3. Likewise, for the 2nd fraction, since 49 × 81 = 3969,
   6/49 = 6 × 81/49 × 81 = 486/3969
4. Add the two like fractions:
   1470/3969 + 486/3969 = 1470 + 486/3969 = 1956/3969
5. 1956/3969 simplified gives 652/1323
6. So, 30/81 + 6/49 = 652/1323

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