How do you calculate (6.4times10 ^2)times(3.8times10^ 4)?

1 Answer
Apr 25, 2017

See the solution process below:

Explanation:

First, rewrite this expression as:

(6.4 xx 3.8) xx (10^ 2 xx 10^4)

Now multiply each term separately:

(6.4 xx 3.8) xx (10^ 2 xx 10^4)

24.32 xx (10^(2 + 4))

24.32 xx (10^6))

Or, in pure scientific notation form:

2.432 xx (10^7))