Answers

Add 63/5 and 75/20

1^st number: 12 3/5, 2^nd number: 3 15/20

63/5 + 75/20 is 327/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 20 is 20
   
   Next, find the equivalent fraction of both fractional numbers with denominator 20
2. For the 1st fraction, since 5 × 4 = 20,
   63/5 = 63 × 4/5 × 4 = 252/20
3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
   75/20 = 75 × 1/20 × 1 = 75/20
4. Add the two like fractions:
   252/20 + 75/20 = 252 + 75/20 = 327/20
5. So, 63/5 + 75/20 = 327/20
   In mixed form: 167/20

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