document.write( "Question 263453: divide: (1 1/2 + 3/4) divide (3 1/4 - 1)\r
\n" ); document.write( "\n" ); document.write( "this is what I got but each time i try..i get different answers:
\n" ); document.write( "(3/2 + 3/4) divide (13/12 - 1/1) LCD= 12
\n" ); document.write( "(18 + 9) x (13-12)
\n" ); document.write( "27x1
\n" ); document.write( "answer= 27\r
\n" ); document.write( "\n" ); document.write( "is this correct?
\n" ); document.write( "

Algebra.Com's Answer #194147 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
here is the original problem
\n" ); document.write( "\"%28%281_and_%281%2F2%29+%2B+3%2F4%29%29+%2F+%28%283_and_%281%2F4%29+-+1%29%29+\"
\n" ); document.write( "step 1 - turn all into mixed to get
\n" ); document.write( "\"%28%283%2F2%29+%2B+%283%2F4%29%29%2F+%28%2813%2F4%29+-+1%29%29\"
\n" ); document.write( "step 2 - add numerator and denominator fractions to get
\n" ); document.write( "\"%289%2F4%29+%2F+%289%2F4%29\"
\n" ); document.write( "this is just 1.
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