Answers

Add 8/98 and 98/90

1^st number: 8/98, 2^nd number: 1 8/90

8/98 + 98/90 is 2581/2205.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 90 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 98 × 45 = 4410,
   8/98 = 8 × 45/98 × 45 = 360/4410
3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
   98/90 = 98 × 49/90 × 49 = 4802/4410
4. Add the two like fractions:
   360/4410 + 4802/4410 = 360 + 4802/4410 = 5162/4410
5. 5162/4410 simplified gives 2581/2205
6. So, 8/98 + 98/90 = 2581/2205
   In mixed form: 1376/2205

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