What is the product of all the prime factors of 13?
Answers
A) 12 B) 11 C) 13 D) 15 E) 18
factors :1 , 13   1*13= 
<gadget id="calculator">1*13</gadget>
<output>13</output>
13   Answer : 13
<result>C</result>
What is the product of all the prime factors of 13?