What is 4 times 10 to the 8th power divided by 2 times 10 to th 6th power?

Answer 1

Problem: (4 x 108) / (2 x 106)

First you can simplify 4 and 2 so that you have:

(2 x 108) / (106)

Then you simplify your 10s by simply subtracting your powers:

2 x 108-6 = 2 x 102 = 2 x 100 = 200.