Answers

Add 1/80 and 21/80

1/80 + 21/80 is 11/40.

Steps for adding fractions

1. Add the two fractions:
   1/80 + 21/80 = 1 + 21/80 = 22/80
2. 22/80 simplified gives 11/40
3. So, 1/80 + 21/80 = 11/40

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