Hello Reza
May be more like this?
<table valign="middle" colspan="3" style="font-family: Calibri; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-size: 11px; font-weight: normal; font-style: normal;" border="1" cellpadding="2" cellspacing="0"><colgroup><col width="28pt"><col width="60pt"><col width="60pt"></colgroup><tbody><tr style="background-color: rgb(250, 250, 250);"><td colspan="3" align="middle">Arbeitsblatt mit dem Namen 'Tabelle2'</td></tr><tr style="background-color: rgb(202, 202, 202);"><td>
</td><td align="middle">A</td><td align="middle">B</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">1</td><td align="right">1</td><td align="right">1</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">2</td><td align="right">2</td><td align="right">1</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">3</td><td align="right">3</td><td align="right">1</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">4</td><td align="right">4</td><td align="right">2</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">5</td><td align="right">5</td><td align="right">2</td></tr><tr><td style="background-color: rgb(202, 202, 202);" align="middle">6</td><td align="right">6</td><td align="right">2</td></tr></tbody></table>
<table valign="middle" colspan="2" style="table-layout: auto; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-family: Calibri; font-size: 10px;" border="3" cellpadding="2" cellspacing="0"><colgroup><col width="40pt"><col></colgroup><tbody><tr style="background-color: rgb(238, 170, 170);"><td>Zelle</td><td>Formel</td></tr><tr><td>B1</td><td>=QUOTIENT(A1+2,3)</td></tr></tbody></table><table style="font-family: Arial; font-size: 7pt;"><tbody><tr><td style="color: rgb(51, 51, 51);">Diese Tabelle wurde mit Tab2Html (v2.4.1) erstellt. ©Gerd alias Bamberg</td></tr></tbody></table>