Answers

Add 63/20 and 10/15

1^st number: 3 3/20, 2^nd number: 10/15

63/20 + 10/15 is 229/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 15 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 20 × 3 = 60,
   63/20 = 63 × 3/20 × 3 = 189/60
3. Likewise, for the 2nd fraction, since 15 × 4 = 60,
   10/15 = 10 × 4/15 × 4 = 40/60
4. Add the two like fractions:
   189/60 + 40/60 = 189 + 40/60 = 229/60
5. So, 63/20 + 10/15 = 229/60
   In mixed form: 349/60

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