Answers

Add 98/75 and 28/81

1^st number: 1 23/75, 2^nd number: 28/81

98/75 + 28/81 is 3346/2025.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 81 is 2025
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2025
2. For the 1st fraction, since 75 × 27 = 2025,
   98/75 = 98 × 27/75 × 27 = 2646/2025
3. Likewise, for the 2nd fraction, since 81 × 25 = 2025,
   28/81 = 28 × 25/81 × 25 = 700/2025
4. Add the two like fractions:
   2646/2025 + 700/2025 = 2646 + 700/2025 = 3346/2025
5. So, 98/75 + 28/81 = 3346/2025
   In mixed form: 11321/2025

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