400,000+40,000+4,000+400+80+6 in standard form?

Answer 1

To express the sum \(400,000 + 40,000 + 4,000 + 400 + 80 + 6\) in standard form, we first perform the addition:

\[ 400,000 + 40,000 = 440,000 \] \[ 440,000 + 4,000 = 444,000 \] \[ 444,000 + 400 = 444,400 \] \[ 444,400 + 80 = 444,480 \] \[ 444,480 + 6 = 444,486 \]

Now, let's express \(444,486\) in standard form, which is a way of writing numbers as a product of a number between 1 and 10 and a power of 10.

To do this, we can write:

\[ 444,486 = 4.44486 \times 10^5 \]

Thus, the number \(444,486\) in standard form is:

\[ \boxed{4.44486 \times 10^5} \]