Answers

Add 25/14 and 12/81

1^st number: 1 11/14, 2^nd number: 12/81

25/14 + 12/81 is 731/378.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 81 is 1134
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1134
2. For the 1st fraction, since 14 × 81 = 1134,
   25/14 = 25 × 81/14 × 81 = 2025/1134
3. Likewise, for the 2nd fraction, since 81 × 14 = 1134,
   12/81 = 12 × 14/81 × 14 = 168/1134
4. Add the two like fractions:
   2025/1134 + 168/1134 = 2025 + 168/1134 = 2193/1134
5. 2193/1134 simplified gives 731/378
6. So, 25/14 + 12/81 = 731/378
   In mixed form: 1353/378

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