Answers

Add 98/18 and 56/7

1^st number: 5 8/18, 2^nd number: 8 0/7

98/18 + 56/7 is 121/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 7 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 18 × 7 = 126,
   98/18 = 98 × 7/18 × 7 = 686/126
3. Likewise, for the 2nd fraction, since 7 × 18 = 126,
   56/7 = 56 × 18/7 × 18 = 1008/126
4. Add the two like fractions:
   686/126 + 1008/126 = 686 + 1008/126 = 1694/126
5. 1694/126 simplified gives 121/9
6. So, 98/18 + 56/7 = 121/9
   In mixed form: 134/9

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