Answers

Add 63/4 and 14/20

1^st number: 15 3/4, 2^nd number: 14/20

63/4 + 14/20 is 329/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 20 is 20
   
   Next, find the equivalent fraction of both fractional numbers with denominator 20
2. For the 1st fraction, since 4 × 5 = 20,
   63/4 = 63 × 5/4 × 5 = 315/20
3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
   14/20 = 14 × 1/20 × 1 = 14/20
4. Add the two like fractions:
   315/20 + 14/20 = 315 + 14/20 = 329/20
5. So, 63/4 + 14/20 = 329/20
   In mixed form: 169/20

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