# Question #1af69

Sep 8, 2017

$7.03 \cdot {10}^{6}$

#### Explanation:

70,30,000 is not pretty clear, so I am taking the number as 7,300,000.

Scientific notation is to write a number in the form of
$a \cdot {10}^{x}$
where
a: $1 \le x < 10$
x: the number of places that we have to move the decimal point

So as for number 7,300,000
The decimal point has to be moved 6 places
Therefore,
$7.03 \cdot {10}^{6}$

In case the number was 73,000,000, then the decimal point has to be moved 7 places and the answer will be: $7.03 \cdot {10}^{7}$