Answers

Add 81/20 and 63/20

1^st number: 4 1/20, 2^nd number: 3 3/20

81/20 + 63/20 is 36/5.

Steps for adding fractions

1. Add the two fractions:
   81/20 + 63/20 = 81 + 63/20 = 144/20
2. 144/20 simplified gives 36/5
3. So, 81/20 + 63/20 = 36/5
   In mixed form: 71/5

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