Answers

Add 98/81 and 28/24

1^st number: 1 17/81, 2^nd number: 1 4/24

98/81 + 28/24 is 385/162.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 24 is 648
   
   Next, find the equivalent fraction of both fractional numbers with denominator 648
2. For the 1st fraction, since 81 × 8 = 648,
   98/81 = 98 × 8/81 × 8 = 784/648
3. Likewise, for the 2nd fraction, since 24 × 27 = 648,
   28/24 = 28 × 27/24 × 27 = 756/648
4. Add the two like fractions:
   784/648 + 756/648 = 784 + 756/648 = 1540/648
5. 1540/648 simplified gives 385/162
6. So, 98/81 + 28/24 = 385/162
   In mixed form: 261/162

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