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Popular >

simplify 2.210^{-5}7200

Solution

simplify

2.2 \cdot 1 0^{- 5} \cdot 7200

Solution

\frac{99}{625}

+1

Solution steps

2.2 \cdot 1 0^{- 5} \cdot 7200

Multiply the numbers:

2.2 \cdot 7200 = 15840

= 15840 \cdot 1 0^{- 5}

= 1 0^{- 5} \cdot 15840

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

1 0^{- 5} = \frac{1}{1 0 ^{5}}

= \frac{1}{1 0 ^{5}} \cdot 15840

1 0^{5} = 100000

= \frac{1}{100000} \cdot 15840

\frac{1}{100000} \cdot 15840 = \frac{99}{625}

= \frac{99}{625}

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Frequently Asked Questions (FAQ)

What is 2.2*10^{-5}*7200 ?
The solution to 2.2*10^{-5}*7200 is 99/625