http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php?title=Bild:1_2_1d.gif&action=history Versionsgeschichte für diese Seite in Online Mathematik Brückenkurs 1 de MediaWiki 1.11.1 Sat, 02 May 2026 23:38:05 GMT http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php?title=Bild:1_2_1d.gif&diff=4375&oldid=prev <p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr> <td colspan='2' style="background-color: white; color:black;">← Nächstältere Version</td> <td colspan='2' style="background-color: white; color:black;">Version vom 12:04, 11. Sep. 2008</td> </tr> <tr><td colspan="2" class="diff-lineno">Zeile 1:</td> <td colspan="2" class="diff-lineno">Zeile 1:</td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>When we have three fractions involved in an addition, we need to multiply the top and bottom of each fraction by the product of the other fraction's denominators so that all fractions have a common denominator,</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&lt;math&gt;\frac{1\centerdot 4\centerdot 5}{3\centerdot 4\centerdot 5}+\frac{1\centerdot 3\centerdot 5}{4\centerdot 3\centerdot 5}+\frac{1\centerdot 3\centerdot 4}{5\centerdot 3\centerdot 4}=\frac{20}{60}+\frac{15}{60}+\frac{12}{60}&lt;/math&gt;</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>When all three fractions have a common denominator, they can easily be added up</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&lt;math&gt;\frac{20}{60}+\frac{15}{60}+\frac{12}{60}=\frac{20+15+12}{60}=\frac{47}{60}&lt;/math&gt;</div></td></tr> </table> Thu, 11 Sep 2008 12:04:27 GMT Ian http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/Bild_Diskussion:1_2_1d.gif http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php?title=Bild:1_2_1d.gif&diff=329&oldid=prev <p></p> <p><b>Neue Seite</b></p><div></div> Wed, 26 Mar 2008 09:49:45 GMT Lina http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/Bild_Diskussion:1_2_1d.gif