Answers

Add 1/81 and 45/6

1^st number: 1/81, 2^nd number: 7 3/6

1/81 + 45/6 is 1217/162.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 6 is 162
   
   Next, find the equivalent fraction of both fractional numbers with denominator 162
2. For the 1st fraction, since 81 × 2 = 162,
   1/81 = 1 × 2/81 × 2 = 2/162
3. Likewise, for the 2nd fraction, since 6 × 27 = 162,
   45/6 = 45 × 27/6 × 27 = 1215/162
4. Add the two like fractions:
   2/162 + 1215/162 = 2 + 1215/162 = 1217/162
5. So, 1/81 + 45/6 = 1217/162
   In mixed form: 783/162

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