Answers

Add 2/98 and 70/45

1^st number: 2/98, 2^nd number: 1 25/45

2/98 + 70/45 is 695/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 45 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 98 × 45 = 4410,
   2/98 = 2 × 45/98 × 45 = 90/4410
3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
   70/45 = 70 × 98/45 × 98 = 6860/4410
4. Add the two like fractions:
   90/4410 + 6860/4410 = 90 + 6860/4410 = 6950/4410
5. 6950/4410 simplified gives 695/441
6. So, 2/98 + 70/45 = 695/441
   In mixed form: 1254/441

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