Answers

Add 5/81 and 56/45

1^st number: 5/81, 2^nd number: 1 11/45

5/81 + 56/45 is 529/405.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 45 is 405
   
   Next, find the equivalent fraction of both fractional numbers with denominator 405
2. For the 1st fraction, since 81 × 5 = 405,
   5/81 = 5 × 5/81 × 5 = 25/405
3. Likewise, for the 2nd fraction, since 45 × 9 = 405,
   56/45 = 56 × 9/45 × 9 = 504/405
4. Add the two like fractions:
   25/405 + 504/405 = 25 + 504/405 = 529/405
5. So, 5/81 + 56/45 = 529/405
   In mixed form: 1124/405

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