Answers

Add 21/45 and 84/45

1^st number: 21/45, 2^nd number: 1 39/45

21/45 + 84/45 is 7/3.

Steps for adding fractions

1. Add the two fractions:
   21/45 + 84/45 = 21 + 84/45 = 105/45
2. 105/45 simplified gives 7/3
3. So, 21/45 + 84/45 = 7/3
   In mixed form: 21/3

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