30^10 / 180^5=? Choose the correct choice from the following answers.
A) 5^5	B) 5^6	C) 3^6	D) 6^3	E) 15^3
30^10 / 180^5=?   A. 5^5   B. 5^6   C. 3^6   D. 6^3   E. 15^3   -&gt; 30^10 / 180^5=(30^10)/(6^5)(30^5)=(30^5)/(6^5)=(6^5)(5^5)/(6^5)=5^5.   Thus, 5^5 is the answer.
<result>A</result>
30^10 / 180^5=?