Answers

Add 25/98 and 70/35

1^st number: 25/98, 2^nd number: 2 0/35

25/98 + 70/35 is 221/98.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 35 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 98 × 5 = 490,
   25/98 = 25 × 5/98 × 5 = 125/490
3. Likewise, for the 2nd fraction, since 35 × 14 = 490,
   70/35 = 70 × 14/35 × 14 = 980/490
4. Add the two like fractions:
   125/490 + 980/490 = 125 + 980/490 = 1105/490
5. 1105/490 simplified gives 221/98
6. So, 25/98 + 70/35 = 221/98
   In mixed form: 225/98

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