Answers

Add 8/98 and 2/70

8/98 + 2/70 is 27/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 70 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 98 × 5 = 490,
   8/98 = 8 × 5/98 × 5 = 40/490
3. Likewise, for the 2nd fraction, since 70 × 7 = 490,
   2/70 = 2 × 7/70 × 7 = 14/490
4. Add the two like fractions:
   40/490 + 14/490 = 40 + 14/490 = 54/490
5. 54/490 simplified gives 27/245
6. So, 8/98 + 2/70 = 27/245

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