Answers

Add 24/45 and 4/81

24/45 + 4/81 is 236/405.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 81 is 405
   
   Next, find the equivalent fraction of both fractional numbers with denominator 405
2. For the 1st fraction, since 45 × 9 = 405,
   24/45 = 24 × 9/45 × 9 = 216/405
3. Likewise, for the 2nd fraction, since 81 × 5 = 405,
   4/81 = 4 × 5/81 × 5 = 20/405
4. Add the two like fractions:
   216/405 + 20/405 = 216 + 20/405 = 236/405
5. So, 24/45 + 4/81 = 236/405

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