Answers

Add 18/63 and 72/63

1^st number: 18/63, 2^nd number: 1 9/63

18/63 + 72/63 is 10/7.

Steps for adding fractions

1. Add the two fractions:
   18/63 + 72/63 = 18 + 72/63 = 90/63
2. 90/63 simplified gives 10/7
3. So, 18/63 + 72/63 = 10/7
   In mixed form: 13/7

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