Answers

Add 9/63 and 54/18

1^st number: 9/63, 2^nd number: 3 0/18

9/63 + 54/18 is 22/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 18 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   9/63 = 9 × 2/63 × 2 = 18/126
3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
   54/18 = 54 × 7/18 × 7 = 378/126
4. Add the two like fractions:
   18/126 + 378/126 = 18 + 378/126 = 396/126
5. 396/126 simplified gives 22/7
6. So, 9/63 + 54/18 = 22/7
   In mixed form: 31/7

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