Answers

Add 84/9 and 90/98

1^st number: 9 3/9, 2^nd number: 90/98

84/9 + 90/98 is 1507/147.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 9 × 98 = 882,
   84/9 = 84 × 98/9 × 98 = 8232/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   90/98 = 90 × 9/98 × 9 = 810/882
4. Add the two like fractions:
   8232/882 + 810/882 = 8232 + 810/882 = 9042/882
5. 9042/882 simplified gives 1507/147
6. So, 84/9 + 90/98 = 1507/147
   In mixed form: 1037/147

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