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1 vote
1,000,000,000×40,000

User Unclexo
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1 Answer

2 votes

1,000,000,000 x 40,000

This can be made easy if the numbers are expressed in standard form


\begin{gathered} 1,000,000,000=1X10^9 \\ \end{gathered}


40,000=4X10^4

=>


1,000,000,000X40,000=1X10^9X4X10^4

=>


\begin{gathered} 4X10^{9\text{ + 4}} \\ \\ 4X10^(13) \\ \\ 4X10^(13)\text{ = 40, 000, 000, 000, 000} \\ \end{gathered}

User Proseidon
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