Answers

Add 5/70 and 1/98

5/70 + 1/98 is 4/49.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 98 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 70 × 7 = 490,
   5/70 = 5 × 7/70 × 7 = 35/490
3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
   1/98 = 1 × 5/98 × 5 = 5/490
4. Add the two like fractions:
   35/490 + 5/490 = 35 + 5/490 = 40/490
5. 40/490 simplified gives 4/49
6. So, 5/70 + 1/98 = 4/49

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