Answers

Add 81/10 and 70/3

1^st number: 8 1/10, 2^nd number: 23 1/3

81/10 + 70/3 is 943/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 3 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 10 × 3 = 30,
   81/10 = 81 × 3/10 × 3 = 243/30
3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
   70/3 = 70 × 10/3 × 10 = 700/30
4. Add the two like fractions:
   243/30 + 700/30 = 243 + 700/30 = 943/30
5. So, 81/10 + 70/3 = 943/30
   In mixed form: 3113/30

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