document.write( "Question 274241: 7/8 - 2/7 \n" ); document.write( "
Algebra.Com's Answer #200173 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
7/8 - 2/7
\n" ); document.write( "Find the common denominator [8*7=56]
\n" ); document.write( "(7*7-2*8)/56
\n" ); document.write( "(49-16)/56
\n" ); document.write( "33/56 ans.
\n" ); document.write( "
\n" );