Answers

Add 32/63 and 8/20

32/63 + 8/20 is 286/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 20 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 63 × 20 = 1260,
   32/63 = 32 × 20/63 × 20 = 640/1260
3. Likewise, for the 2nd fraction, since 20 × 63 = 1260,
   8/20 = 8 × 63/20 × 63 = 504/1260
4. Add the two like fractions:
   640/1260 + 504/1260 = 640 + 504/1260 = 1144/1260
5. 1144/1260 simplified gives 286/315
6. So, 32/63 + 8/20 = 286/315

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