Answers

Add 10/98 and 70/45

1^st number: 10/98, 2^nd number: 1 25/45

10/98 + 70/45 is 731/441.

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,
   10/98 = 10 × 45/98 × 45 = 450/4410
3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
   70/45 = 70 × 98/45 × 98 = 6860/4410
4. Add the two like fractions:
   450/4410 + 6860/4410 = 450 + 6860/4410 = 7310/4410
5. 7310/4410 simplified gives 731/441
6. So, 10/98 + 70/45 = 731/441
   In mixed form: 1290/441

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