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 <question type="category"><category><text>1rBTX 01. NOMBRES REALS/1.1.3 Ordre, arrels  i operacions</text></category></question>
 
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      <text>1.1.3.50DT REDUCCIÓ A ÍNDEX COMÚ</text>
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<td style="background-color: #003300;" align="center" valign="middle"><span style="font-size: large; color: #ffff99;">Reducció a índex comú</span></td>
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<p style="text-align: justify;"><span style="font-size: small; color: #003300;" data-mce-mark="1"><strong>Per reduir a índex comú, es fa com en les fraccions:</strong></span></p>
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<li style="text-align: justify;"><span style="font-size: small; color: #003300;" data-mce-mark="1"><strong>es calcula el mcm dels índex</strong></span></li>
<li style="text-align: justify;"><span style="font-size: small; color: #003300;" data-mce-mark="1"><strong style="color: #003300; line-height: 1.4;">s'escriuen fraccions equivalents amb aquest mcm de denominador.</strong></span><strong style="color: #000080; line-height: 1.4;"><span style="color: #003300;">         </span>         «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»mcm«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»(«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#003300¨»6«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»,«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#003300¨»9«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»)«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«mn mathvariant=¨bold¨ mathcolor=¨#003300¨»18«/mn»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»§#8594;«/mo»«mroot mathcolor=¨#003300¨»«mn mathvariant=¨bold¨»5«/mn»«mn mathvariant=¨bold¨»6«/mn»«/mroot»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«mroot mathcolor=¨#003300¨»«msup»«mn mathvariant=¨bold¨»5«/mn»«mn mathvariant=¨bold¨»3«/mn»«/msup»«mn mathvariant=¨bold¨»18«/mn»«/mroot»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»§#160;«/mo»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»i«/mi»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»§#160;«/mo»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»§#160;«/mo»«mroot mathcolor=¨#003300¨»«mn mathvariant=¨bold¨»2«/mn»«mn mathvariant=¨bold¨»9«/mn»«/mroot»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«mroot mathcolor=¨#003300¨»«msup»«mn mathvariant=¨bold¨»7«/mn»«mn mathvariant=¨bold¨»2«/mn»«/msup»«mn mathvariant=¨bold¨»18«/mn»«/mroot»«/math»       </strong></li>
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    <defaultgrade>0.0000000</defaultgrade>
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