Multiplying
x^-2*x^3
x^1
8^10/8^3
8^7
(a^2)^3
a^6
1/x^-5
x^5
x^7*x^9*x
x^17
(x^3y)/(xy^2)
x^2/y
(ab^3)^5
a^5b^15
x^10/x^-5
x^15
ab*a^2b^5
a^3b^6
(5^2)^3/5^4
5^2
(a^2b^3)^7
a^14b^21
x^4/x^8
1/x^4
a^2b^3c^6*a^2b^4c^2
a^4b^7c^8
x^5*x^7/x^2
x^10
(a^3b^4)^4
a^12b^16
x^-5
1/x^5
(8^2)^4*8^10
8^18
(10^5*10^3*10^2)/10^4
10^6
(ab^2c^4)^2
a^2b^4c^8
(4^5*6^7)/(4^7*6^3)
6^4/4^2