document.write( "Question 405218: I just had a question about how to solve this particular problem...\r
\n" ); document.write( "\n" ); document.write( "I need to add 7/12 + 14/15 , but I don't know how to find the lowest common denominators.\r
\n" ); document.write( "\n" ); document.write( "Your help would be much appreciated! (:
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Algebra.Com's Answer #286280 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
some times it is easest to just multiply the two denominators for a commonj denominator
\n" ); document.write( "7/12+14/15
\n" ); document.write( "105/180+168/180=273/180
\n" ); document.write( "reduce
\n" ); document.write( "1 31/60
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