Hexadecimal subtraction

[syedumairali]

Hi Mr Excel,

I am into a problem where I need to subtract two 128 bit Hexadecimals values, Can I do that with Excel.

Regards,
Umair

 

[VoG]

Hello and welcome to MrExcel.

Does this work as expected?

<b>Sheet4</b><br /><br /><table border="1" cellspacing="0" cellpadding="0" style="font-family:Calibri,Arial; font-size:11pt; background-color:#ffffff; padding-left:2pt; padding-right:2pt; "> <colgroup><col style="font-weight:bold; width:30px; " /><col style="width:64px;" /><col style="width:64px;" /><col style="width:64px;" /></colgroup><tr style="background-color:#cacaca; text-align:center; font-weight:bold; font-size:8pt; "><td > </td><td >A</td><td >B</td><td >C</td></tr><tr style="height:18px ;" ><td style="font-size:8pt; background-color:#cacaca; text-align:center; " >1</td><td >A2</td><td style="text-align:right; ">8</td><td style="text-align:right; ">9A</td></tr></table><br /><table style="font-family:Arial; font-size:10pt; border-style: groove ;border-color:#00ff00;background-color:#fffcf9; color:#000000; "><tr><td ><b>Spreadsheet Formulas</b></td></tr><tr><td ><table border = "1" cellspacing="0" cellpadding="2" style="font-family:Arial; font-size:9pt;"><tr style="background-color:#cacaca; font-size:10pt;"><td >Cell</td><td >Formula</td></tr><tr><td >C1</td><td >=DEC2HEX(HEX2DEC<span style=' color:008000; '>(A1)</span>-HEX2DEC<span style=' color:008000; '>(B1)</span>)</td></tr></table></td></tr></table> <br />Excel tables to the web - Excel Jeanie Html 4

 

[syedumairali]

Hi

Thanks for the reply, the HEX2DEC only work for 40 bits hex but I need to subtract numerous 128 bits cells like B1=A2-A1, where
<table x:str="" style="border-collapse: collapse;" border="0" cellpadding="0" cellspacing="0" width="513" height="144"><col style="width: 130pt;" width="173"> <tbody><tr style="height: 12.75pt;" height="17"> <td style="height: 12.75pt; width: 130pt;" width="173" height="17">A1 :
45 B3 FF FF 00 00 00 00 00 00 00 00 00 00 17 40 61 AC F0 38 01 47 C4 E2
</td> </tr> <tr style="height: 12.75pt;" height="17"> <td style="height: 12.75pt;" height="17">A2
2B 73 FF FF 00 00 00 00 00 00 00 00 00 00 17 40 61 AD 0A 78 93 EA 6C 9A</td> </tr> </tbody></table>Please help !

Regards,
Umair
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