Answers

Add 21/54 and 42/54

21/54 + 42/54 is 7/6.

Steps for adding fractions

1. Add the two fractions:
   21/54 + 42/54 = 21 + 42/54 = 63/54
2. 63/54 simplified gives 7/6
3. So, 21/54 + 42/54 = 7/6
   In mixed form: 11/6

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