Answers

Add 12/4 and 50/81

1^st number: 3 0/4, 2^nd number: 50/81

12/4 + 50/81 is 293/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 81 is 324
   
   Next, find the equivalent fraction of both fractional numbers with denominator 324
2. For the 1st fraction, since 4 × 81 = 324,
   12/4 = 12 × 81/4 × 81 = 972/324
3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
   50/81 = 50 × 4/81 × 4 = 200/324
4. Add the two like fractions:
   972/324 + 200/324 = 972 + 200/324 = 1172/324
5. 1172/324 simplified gives 293/81
6. So, 12/4 + 50/81 = 293/81
   In mixed form: 350/81

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