Answers

Add 98/5 and 98/63

1^st number: 19 3/5, 2^nd number: 1 35/63

98/5 + 98/63 is 952/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 5 × 63 = 315,
   98/5 = 98 × 63/5 × 63 = 6174/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   98/63 = 98 × 5/63 × 5 = 490/315
4. Add the two like fractions:
   6174/315 + 490/315 = 6174 + 490/315 = 6664/315
5. 6664/315 simplified gives 952/45
6. So, 98/5 + 98/63 = 952/45
   In mixed form: 217/45

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