8103/x is a non-terminating decimal. Which of the following could be a value of x?	Choices:	A) 2	B) 5	C) 9	D) 12	E) 15
Then:   c. 9=3*3   d. 12=3*2*2   e. 15=3*5   The sum of digits in 8103 is 12, it means that 8103 is divisible by 3 (i.e. 3 is one of the factors of 8103), which will eliminate one "3" from x, leaving us with only 2's or 5's in options d. and e. Only c is left.   ANSWER:9
<result>C</result>
8103/x is a non-terminating decimal. Which of the following could be a value of x?