Answers

Add 9/98 and 56/80

9/98 + 56/80 is 194/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 80 is 3920
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3920
2. For the 1st fraction, since 98 × 40 = 3920,
   9/98 = 9 × 40/98 × 40 = 360/3920
3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
   56/80 = 56 × 49/80 × 49 = 2744/3920
4. Add the two like fractions:
   360/3920 + 2744/3920 = 360 + 2744/3920 = 3104/3920
5. 3104/3920 simplified gives 194/245
6. So, 9/98 + 56/80 = 194/245

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