Answers

Add 27/12 and 35/81

1^st number: 2 3/12, 2^nd number: 35/81

27/12 + 35/81 is 869/324.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 81 is 324
   
   Next, find the equivalent fraction of both fractional numbers with denominator 324
2. For the 1st fraction, since 12 × 27 = 324,
   27/12 = 27 × 27/12 × 27 = 729/324
3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
   35/81 = 35 × 4/81 × 4 = 140/324
4. Add the two like fractions:
   729/324 + 140/324 = 729 + 140/324 = 869/324
5. So, 27/12 + 35/81 = 869/324
   In mixed form: 2221/324

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