Answers

Add 42/63 and 28/63

42/63 + 28/63 is 10/9.

Steps for adding fractions

1. Add the two fractions:
   42/63 + 28/63 = 42 + 28/63 = 70/63
2. 70/63 simplified gives 10/9
3. So, 42/63 + 28/63 = 10/9
   In mixed form: 11/9

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