Answers

Add 3/48 and 20/63

3/48 + 20/63 is 383/1008.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 48 and 63 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 48 × 21 = 1008,
   3/48 = 3 × 21/48 × 21 = 63/1008
3. Likewise, for the 2nd fraction, since 63 × 16 = 1008,
   20/63 = 20 × 16/63 × 16 = 320/1008
4. Add the two like fractions:
   63/1008 + 320/1008 = 63 + 320/1008 = 383/1008
5. So, 3/48 + 20/63 = 383/1008

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