Answers

Add 14/98 and 72/9

1^st number: 14/98, 2^nd number: 8 0/9

14/98 + 72/9 is 57/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 9 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   14/98 = 14 × 9/98 × 9 = 126/882
3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
   72/9 = 72 × 98/9 × 98 = 7056/882
4. Add the two like fractions:
   126/882 + 7056/882 = 126 + 7056/882 = 7182/882
5. 7182/882 simplified gives 57/7
6. So, 14/98 + 72/9 = 57/7
   In mixed form: 81/7

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