Which of the following number will completely divide (49^15)-1?
Choose the correct choice from the following options:	A) 8	B) 6	C) 22	D) 12	E) 14
x^n - 1 will be divisible by x+1 only when n is even.   49^15 - 1 = (7^2)^15 - 1 = 7^30 - 1 which is divisible by 7+1 i.e. 8   8nswer is 8
<result>A</result>
Which of the following number will completely divide (49^15)-1?