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- ComoLv 78 months ago
:-

Difficult to read.

Use spaces and commas

0 • 0 0 0 5 x 1 0 0 , 0 0 0 , 0 0 0

5 x 10^(-4) x 10^8

5 x 10⁴

5 0 0 0 0

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- DWReadLv 78 months ago
It is standard practice to use a leading zero for fractional amounts, i.e., 0.0005, not .0005

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- 8 months ago
0.0005 * 1000000000 =>

5 * 10^(-4) * 10^(9) =>

5 * 10^(9 - 4) =>

5 * 10^(5) =>

5 * 100,000 =>

500,000

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- billrussell42Lv 78 months ago
first simplify by moving the decimal point on 0.0005 4 places to the right to get 5

then move the decimal point on 1000000000 4 places to the left to get 100000

Now you have 100000 x 5 = 500000

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