Answers

Add 16/63 and 8/28

16/63 + 8/28 is 34/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 28 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   16/63 = 16 × 4/63 × 4 = 64/252
3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
   8/28 = 8 × 9/28 × 9 = 72/252
4. Add the two like fractions:
   64/252 + 72/252 = 64 + 72/252 = 136/252
5. 136/252 simplified gives 34/63
6. So, 16/63 + 8/28 = 34/63

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