Answers

Add 70/98 and 70/45

1^st number: 70/98, 2^nd number: 1 25/45

70/98 + 70/45 is 143/63.

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,
   70/98 = 70 × 45/98 × 45 = 3150/4410
3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
   70/45 = 70 × 98/45 × 98 = 6860/4410
4. Add the two like fractions:
   3150/4410 + 6860/4410 = 3150 + 6860/4410 = 10010/4410
5. 10010/4410 simplified gives 143/63
6. So, 70/98 + 70/45 = 143/63
   In mixed form: 217/63

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