Answers

Add 84/45 and 6/98

1^st number: 1 39/45, 2^nd number: 6/98

84/45 + 6/98 is 1417/735.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 98 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 45 × 98 = 4410,
   84/45 = 84 × 98/45 × 98 = 8232/4410
3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
   6/98 = 6 × 45/98 × 45 = 270/4410
4. Add the two like fractions:
   8232/4410 + 270/4410 = 8232 + 270/4410 = 8502/4410
5. 8502/4410 simplified gives 1417/735
6. So, 84/45 + 6/98 = 1417/735
   In mixed form: 1682/735

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