What is the sum of the prime factors of 27 and the prime factors of 121?
Choose the correct choice from the following choices
A) 14  B) 20  C) 22  D) 26  E) 31
The prime factors of 27 are 3*3*3   The prime factors of 121 are 11*11   3+3+3+11+11= 
<gadget id="calculator">3+3+3+11+11</gadget>
<output>31</output>
31. 31 is the correct answer
<result>E</result>
What is the sum of the prime factors of 27 and the prime factors of 121?