document.write( "Question 1149698: why don't we need a common denominator when multiplying fractions or dividing fraction \n" ); document.write( "
Algebra.Com's Answer #771042 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "When you eat soup, you use a spoon.\r
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\n" ); document.write( "\n" ); document.write( "When you eat beef, you use a fork.\r
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\n" ); document.write( "\n" ); document.write( "For different operations, you use different tools.\r
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\n" ); document.write( "\n" ); document.write( "Same is here.\r
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\n" ); document.write( "\n" ); document.write( "Do you ask yourself, why you use a spoon when you eat soup ?\r
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