Answers

Add 9/3 and 54/63

1^st number: 3 0/3, 2^nd number: 54/63

9/3 + 54/63 is 27/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 63 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 3 × 21 = 63,
   9/3 = 9 × 21/3 × 21 = 189/63
3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
   54/63 = 54 × 1/63 × 1 = 54/63
4. Add the two like fractions:
   189/63 + 54/63 = 189 + 54/63 = 243/63
5. 243/63 simplified gives 27/7
6. So, 9/3 + 54/63 = 27/7
   In mixed form: 36/7

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