Answers

Add 6/28 and 8/63

6/28 + 8/63 is 43/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 28 × 9 = 252,
   6/28 = 6 × 9/28 × 9 = 54/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   8/63 = 8 × 4/63 × 4 = 32/252
4. Add the two like fractions:
   54/252 + 32/252 = 54 + 32/252 = 86/252
5. 86/252 simplified gives 43/126
6. So, 6/28 + 8/63 = 43/126

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