Answers

Add 81/63 and 84/63

1^st number: 1 18/63, 2^nd number: 1 21/63

81/63 + 84/63 is 55/21.

Steps for adding fractions

1. Add the two fractions:
   81/63 + 84/63 = 81 + 84/63 = 165/63
2. 165/63 simplified gives 55/21
3. So, 81/63 + 84/63 = 55/21
   In mixed form: 213/21

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