Answers

Add 81/45 and 18/45

1^st number: 1 36/45, 2^nd number: 18/45

81/45 + 18/45 is 11/5.

Steps for adding fractions

1. Add the two fractions:
   81/45 + 18/45 = 81 + 18/45 = 99/45
2. 99/45 simplified gives 11/5
3. So, 81/45 + 18/45 = 11/5
   In mixed form: 21/5

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