Answers

Add 16/4 and 63/80

1^st number: 4 0/4, 2^nd number: 63/80

16/4 + 63/80 is 383/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 4 × 20 = 80,
   16/4 = 16 × 20/4 × 20 = 320/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   63/80 = 63 × 1/80 × 1 = 63/80
4. Add the two like fractions:
   320/80 + 63/80 = 320 + 63/80 = 383/80
5. So, 16/4 + 63/80 = 383/80
   In mixed form: 463/80

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