document.write( "Question 869978: 1/4 + 3/10a\r
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Algebra.Com's Answer #524615 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
Your expression gives this as rendered: \"1%2F4+%2B+3%2F10a\".\r
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\n" ); document.write( "\n" ); document.write( "The two denominators, prime-factored, are 2*2 and 2*5*a. Lowest or simplest common denominator is 20a.\r
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\n" ); document.write( "\n" ); document.write( "\"%281%2F4%29%285a%2F5a%29%2B%283%2F10a%29%282%2F2%29\"
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