Answers

Add 8/98 and 54/90

8/98 + 54/90 is 167/245.

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,
   54/90 = 54 × 49/90 × 49 = 2646/4410
4. Add the two like fractions:
   360/4410 + 2646/4410 = 360 + 2646/4410 = 3006/4410
5. 3006/4410 simplified gives 167/245
6. So, 8/98 + 54/90 = 167/245

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