Answers

Add 54/81 and 81/6

1^st number: 54/81, 2^nd number: 13 3/6

54/81 + 81/6 is 85/6.

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,
   54/81 = 54 × 2/81 × 2 = 108/162
3. Likewise, for the 2nd fraction, since 6 × 27 = 162,
   81/6 = 81 × 27/6 × 27 = 2187/162
4. Add the two like fractions:
   108/162 + 2187/162 = 108 + 2187/162 = 2295/162
5. 2295/162 simplified gives 85/6
6. So, 54/81 + 81/6 = 85/6
   In mixed form: 141/6

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