Answers

Add 20/15 and 28/15

1^st number: 1 5/15, 2^nd number: 1 13/15

20/15 + 28/15 is 16/5.

Steps for adding fractions

1. Add the two fractions:
   20/15 + 28/15 = 20 + 28/15 = 48/15
2. 48/15 simplified gives 16/5
3. So, 20/15 + 28/15 = 16/5
   In mixed form: 31/5

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