Answers

Add 30/81 and 35/25

1^st number: 30/81, 2^nd number: 1 10/25

30/81 + 35/25 is 239/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 25 is 2025
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2025
2. For the 1st fraction, since 81 × 25 = 2025,
   30/81 = 30 × 25/81 × 25 = 750/2025
3. Likewise, for the 2nd fraction, since 25 × 81 = 2025,
   35/25 = 35 × 81/25 × 81 = 2835/2025
4. Add the two like fractions:
   750/2025 + 2835/2025 = 750 + 2835/2025 = 3585/2025
5. 3585/2025 simplified gives 239/135
6. So, 30/81 + 35/25 = 239/135
   In mixed form: 1104/135

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