Answers

Add 6/81 and 8/24

6/81 + 8/24 is 11/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 24 is 648
   
   Next, find the equivalent fraction of both fractional numbers with denominator 648
2. For the 1st fraction, since 81 × 8 = 648,
   6/81 = 6 × 8/81 × 8 = 48/648
3. Likewise, for the 2nd fraction, since 24 × 27 = 648,
   8/24 = 8 × 27/24 × 27 = 216/648
4. Add the two like fractions:
   48/648 + 216/648 = 48 + 216/648 = 264/648
5. 264/648 simplified gives 11/27
6. So, 6/81 + 8/24 = 11/27

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