# Math Help - math

1. ## math

how to write 6.4 million

2. Depends on what you are wanting.

6.4 million is 6,000,000 plus .4 of 1,000,000 (million)

.4 * 1,000,000 = 400,000

So you can write 6.4 million as 6,400,000. In scientific notation: $6.4\,\cdot\,10^{6}$

Also you wrote it already, so what's the problem? Lol j/m.

3. one million has 6 zero's jsut remember that:

1,000,000 = 1 million
2,000,000 = 2 million

and so on...

say you wanted 1 million 500 thousand:

1,500,000

This is because '500,000' is the 500 thousand part, and the 1 in front is the 1 million.

So 6.4 million would be:

6,400,000

BECAUSE it is 6 million, and 4/10 of a million (400,000)

Also you could write it as: 6.4 x 10^5

Because it is 6.4 multiplied by 10 5 times - there are 5 zero's.

Hope this helps