Answers

Add 21/80 and 14/80

21/80 + 14/80 is 7/16.

Steps for adding fractions

1. Add the two fractions:
   21/80 + 14/80 = 21 + 14/80 = 35/80
2. 35/80 simplified gives 7/16
3. So, 21/80 + 14/80 = 7/16

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