Answers

Add 21/4 and 7/4

1^st number: 5 1/4, 2^nd number: 1 3/4

21/4 + 7/4 is 7/1.

Steps for adding fractions

1. Add the two fractions:
   21/4 + 7/4 = 21 + 7/4 = 28/4
2. 28/4 simplified gives 7/1
3. So, 21/4 + 7/4 = 7/1

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