SOLUTION: How do you answer in scientific notation: 8.464x10^-7 divided by (2.3x10^5)(9.2x10^-28) Thank you!

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Question 279559: How do you answer in scientific notation:
8.464x10^-7 divided by
(2.3x10^5)(9.2x10^-28)

Thank you!
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
%288.464x10%5E-7%29%2F+%0D%0A%28%282.3x10%5E5%29%289.2x10%5E-28%29%29
first multiply the bottom numbers together
%28%282.3x10%5E5%29%289.2x10%5E-28%29%29
%28%282.3%29%289.2%29x10%5E%285-28%29%29
%2821.16x10%5E-23%29
.
%288.464x10%5E-7%29%2F%2821.16x10%5E-23%29
%288.464%2F21.16%29x10%5E%28-7%2B23%29
0.4x10%5E-16
4x10%5E-17