Answers

Add 2/81 and 45/5

1^st number: 2/81, 2^nd number: 9 0/5

2/81 + 45/5 is 731/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 5 is 405
   
   Next, find the equivalent fraction of both fractional numbers with denominator 405
2. For the 1st fraction, since 81 × 5 = 405,
   2/81 = 2 × 5/81 × 5 = 10/405
3. Likewise, for the 2nd fraction, since 5 × 81 = 405,
   45/5 = 45 × 81/5 × 81 = 3645/405
4. Add the two like fractions:
   10/405 + 3645/405 = 10 + 3645/405 = 3655/405
5. 3655/405 simplified gives 731/81
6. So, 2/81 + 45/5 = 731/81
   In mixed form: 92/81

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