Answers

Add 81/27 and 42/27

1^st number: 3 0/27, 2^nd number: 1 15/27

81/27 + 42/27 is 41/9.

Steps for adding fractions

1. Add the two fractions:
   81/27 + 42/27 = 81 + 42/27 = 123/27
2. 123/27 simplified gives 41/9
3. So, 81/27 + 42/27 = 41/9
   In mixed form: 45/9

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