Be careful with Ms.Ecxel 2007

Ms. Excel is a softare from Microsoft product that usually many used by company to keep their important data. Ms.Excel in the company usually used to count income, expenditure, count tax etc.
Are you user ms. exel 2007? Be careful in using it, may be you can do wrong in calculation. There are bugs Ms.Excel that can make to miscount in use it. Do you want to know? Here you are.
1. you open ms. exel
2. write number at column a1 = 154,2 and b1= 17003.
3. Multiply that number so the result 2621404.
4. Then 262140 divided with 4 so the result is 100000

This is the bugs. Now you repeat count again by using calculator,so the result is 65535.
We will try again with other number.

1. you write down the number at column A1 = 39475,2 and at B1 = 4352002.
2. multiply the number so the result is 171796070403.
3. Then number 17179607040 you divice with 262144 so the result is 100000

If using by calculator so the result is 65535

What happen with Ms.Excel 2007? ? ?