Answers

Add 98/84 and 18/14

1^st number: 1 14/84, 2^nd number: 1 4/14

98/84 + 18/14 is 103/42.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 14 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   98/84 = 98 × 1/84 × 1 = 98/84
3. Likewise, for the 2nd fraction, since 14 × 6 = 84,
   18/14 = 18 × 6/14 × 6 = 108/84
4. Add the two like fractions:
   98/84 + 108/84 = 98 + 108/84 = 206/84
5. 206/84 simplified gives 103/42
6. So, 98/84 + 18/14 = 103/42
   In mixed form: 219/42

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