Answers

Add 98/30 and 56/9

1^st number: 3 8/30, 2^nd number: 6 2/9

98/30 + 56/9 is 427/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 9 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 30 × 3 = 90,
   98/30 = 98 × 3/30 × 3 = 294/90
3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
   56/9 = 56 × 10/9 × 10 = 560/90
4. Add the two like fractions:
   294/90 + 560/90 = 294 + 560/90 = 854/90
5. 854/90 simplified gives 427/45
6. So, 98/30 + 56/9 = 427/45
   In mixed form: 922/45

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