Answers

Add 10/4 and 84/81

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

10/4 + 84/81 is 191/54.

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,
   10/4 = 10 × 81/4 × 81 = 810/324
3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
   84/81 = 84 × 4/81 × 4 = 336/324
4. Add the two like fractions:
   810/324 + 336/324 = 810 + 336/324 = 1146/324
5. 1146/324 simplified gives 191/54
6. So, 10/4 + 84/81 = 191/54
   In mixed form: 329/54

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