Answers

Add 50/2 and 81/80

1^st number: 25 0/2, 2^nd number: 1 1/80

50/2 + 81/80 is 2081/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 2 × 40 = 80,
   50/2 = 50 × 40/2 × 40 = 2000/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   81/80 = 81 × 1/80 × 1 = 81/80
4. Add the two like fractions:
   2000/80 + 81/80 = 2000 + 81/80 = 2081/80
5. So, 50/2 + 81/80 = 2081/80
   In mixed form: 261/80

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