Answers

Add 80/49 and 6/81

1^st number: 1 31/49, 2^nd number: 6/81

80/49 + 6/81 is 2258/1323.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 81 is 3969
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3969
2. For the 1st fraction, since 49 × 81 = 3969,
   80/49 = 80 × 81/49 × 81 = 6480/3969
3. Likewise, for the 2nd fraction, since 81 × 49 = 3969,
   6/81 = 6 × 49/81 × 49 = 294/3969
4. Add the two like fractions:
   6480/3969 + 294/3969 = 6480 + 294/3969 = 6774/3969
5. 6774/3969 simplified gives 2258/1323
6. So, 80/49 + 6/81 = 2258/1323
   In mixed form: 1935/1323

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