how it is possible to remove a three-digit number using two mathematical operations
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Originally Posted by hebby how it is possible to remove a three-digit number using two mathematical operations what do you mean by remove,is it some kind of magic puzzle ?
Easier if you use an eraser
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.
How about subtracting 404 and divide by 100? In general: subtract last 3-digitnumber and divide by 100
Originally Posted by Dinkydoe How about subtracting 404 and divide by 100? In general: subtract last 3-digitnumber and divide by 100 ...and divide by 1000, not 100
yes, that was plain stupid, 1000 ofcourse
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