Question

How many times larger is 8×10^9 than 2×10^7​

Answer 1

Answer:

It is larger by $4*10^2$  times

Step-by-step explanation:

You use exponential division for this problem

first, divide 8 by 2

8/2 = 4

Then, look at 10^9 and 10^7

The bases of those numbers are the same, so you can just subtract the exponents since you're dividing.

$10^9 / 10^7 = 10^{9-7} = 10^2$

Combine those two together to get:

4 * 10^2