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How
to convert decimal to binary ?


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To convert decimal to binary, we first find the nearest power of 2 to the decimal number, then we substract it to the number. We do the same with the result of the substraction and so on until the result is 0.  
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For example, the decimal number 203 is in binary:  
203128=75
(128=2^7) We put a "1" for each power of 2 "used during the calcul process" and "0" for each "not used" as follows: 



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Copyright
(c) 2002  Guillaume Péan

