how it is possible to remove a three-digit number using two mathematical operations

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- Dec 18th 2009, 09:51 AMhebbymathematical operations
how it is possible to remove a three-digit number using two mathematical operations

- Dec 18th 2009, 11:06 AMRaoh
- Dec 18th 2009, 11:34 AMWilmer
Easier if you use an eraser (Itwasntme)

- Dec 18th 2009, 01:17 PMhebby
well lets say u have a number 208323404.......and i want to get 208323.....what two mathematical operation would I use to remove the last 3 numbers.

- Dec 18th 2009, 01:22 PMDinkydoe
How about subtracting 404 and divide by 100?

In general: subtract last 3-digitnumber and divide by 100 - Dec 18th 2009, 02:12 PMWilmer
- Dec 18th 2009, 02:19 PMDinkydoe
yes, that was plain stupid, 1000 ofcourse