document.write( "Question 321886: perform the indicated operations\r
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Algebra.Com's Answer #230436 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
9/16 - 1/12
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\n" ); document.write( "Find a common denominator. The product always works.
\n" ); document.write( "16*12 = 192
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\n" ); document.write( "108/192 - 16/192 = 92/192
\n" ); document.write( "= 23/48
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\n" ); document.write( "You can waste time finding the LCD, least common denominator, but if it's not asked for, it only wastes time. That can make a difference on a test.
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