Answers

Add 6/70 and 25/98

6/70 + 25/98 is 167/490.

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,
   6/70 = 6 × 7/70 × 7 = 42/490
3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
   25/98 = 25 × 5/98 × 5 = 125/490
4. Add the two like fractions:
   42/490 + 125/490 = 42 + 125/490 = 167/490
5. So, 6/70 + 25/98 = 167/490

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