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Popular >

simplify 0.4(210^{-9})

Solution

simplify

0.4 \cdot (2 \cdot 1 0^{- 9})

Solution

\frac{1}{1250000000}

+1

Decimal Notation

0.0000000008

Solution steps

0.4 (2 \cdot 1 0^{- 9})

1 0^{- 9} = \frac{1}{1000000000}

= 0.4 \cdot 2 \cdot \frac{1}{1000000000}

2 \cdot \frac{1}{1000000000} = \frac{1}{500000000}

= 0.4 \cdot \frac{1}{500000000}

0.4 = \frac{2}{5}

= \frac{2}{5} \cdot \frac{1}{500000000}

\frac{2}{5} \cdot \frac{1}{500000000} = \frac{1}{1250000000}

= \frac{1}{1250000000}

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Frequently Asked Questions (FAQ)

What is 0.4*(2*10^{-9}) ?
The solution to 0.4*(2*10^{-9}) is 1/1250000000