Answers

Add 16/63 and 28/9

1^st number: 16/63, 2^nd number: 3 1/9

16/63 + 28/9 is 212/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 9 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   16/63 = 16 × 1/63 × 1 = 16/63
3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
   28/9 = 28 × 7/9 × 7 = 196/63
4. Add the two like fractions:
   16/63 + 196/63 = 16 + 196/63 = 212/63
5. So, 16/63 + 28/9 = 212/63
   In mixed form: 323/63

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