Answers

Add 63/20 and 14/80

1^st number: 3 3/20, 2^nd number: 14/80

63/20 + 14/80 is 133/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 20 × 4 = 80,
   63/20 = 63 × 4/20 × 4 = 252/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   14/80 = 14 × 1/80 × 1 = 14/80
4. Add the two like fractions:
   252/80 + 14/80 = 252 + 14/80 = 266/80
5. 266/80 simplified gives 133/40
6. So, 63/20 + 14/80 = 133/40
   In mixed form: 313/40

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