SOLUTION: how do i do (3.8 times 10 to the 5th) divided by (1.9 times 10 to the -6th)

Question 427788: how do i do (3.8 times 10 to the 5th) divided by (1.9 times 10 to the -6th)
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
(3.8x10^5)/(1.9x10^-6)
divide the numbers and subtract the exponents.
2.0x10^11