Answers

Add 1/10 and 81/5

1^st number: 1/10, 2^nd number: 16 1/5

1/10 + 81/5 is 163/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 5 is 10
   
   Next, find the equivalent fraction of both fractional numbers with denominator 10
2. For the 1st fraction, since 10 × 1 = 10,
   1/10 = 1 × 1/10 × 1 = 1/10
3. Likewise, for the 2nd fraction, since 5 × 2 = 10,
   81/5 = 81 × 2/5 × 2 = 162/10
4. Add the two like fractions:
   1/10 + 162/10 = 1 + 162/10 = 163/10
5. So, 1/10 + 81/5 = 163/10
   In mixed form: 163/10

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