The factorial expression 13!/7! is not divisible by which of the following integers? Choose the correct option.
A) 3	B) 5	C) 6	D) 7	E) 9
13!/7!   = (13*12 * 11 *10 * 9 * 8 * 7!)/7!   = 13*12 * 11 * 10 * 9*8   The given factorial expression is not divisible by 7   Answer 7
<result>D</result>
The factorial expression 13!/7! is not divisible by which of the following integers?