What is (7.2*10^{-5})(30)(50) ?

The solution to (7.2*10^{-5})(30)(50) is 27/250

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simplify (7.2*10^{-5})(30)(50)

simplify

(7.2 \cdot 1 0^{- 5}) (30) (50)

\frac{27}{250}

Decimal Notation

0.108

Solution steps

(7.2 \cdot 1 0^{- 5}) (30) (50)

(7.2 \cdot 1 0^{- 5}) (30) (50) = (7.2 \cdot 1 0^{- 5}) \cdot 30 \cdot 50

= 7.2 \cdot 1 0^{- 5} \cdot 30 \cdot 50

Multiply the numbers:

7.2 \cdot 30 \cdot 50 = 10800

= 10800 \cdot 1 0^{- 5}

= 1 0^{- 5} \cdot 10800

Apply exponent rule:

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

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

= \frac{1}{1 0 ^{5}} \cdot 10800

1 0^{5} = 100000

= \frac{1}{100000} \cdot 10800

\frac{1}{100000} \cdot 10800 = \frac{27}{250}

= \frac{27}{250}

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