Answers

Add 63/5 and 80/98

1^st number: 12 3/5, 2^nd number: 80/98

63/5 + 80/98 is 3287/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 98 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 5 × 98 = 490,
   63/5 = 63 × 98/5 × 98 = 6174/490
3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
   80/98 = 80 × 5/98 × 5 = 400/490
4. Add the two like fractions:
   6174/490 + 400/490 = 6174 + 400/490 = 6574/490
5. 6574/490 simplified gives 3287/245
6. So, 63/5 + 80/98 = 3287/245
   In mixed form: 13102/245

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