document.write( "Question 89348: Estimate the following sum.
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\n" ); document.write( " 4 1/9 + 7 9/10 + 2 1/7 + 5 7/8
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Algebra.Com's Answer #64920 by malakumar_kos@yahoo.com(315)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " Estimate the following sum.\r
\n" ); document.write( "\n" ); document.write( "4 1/9 + 7 9/10 + 2 1/7 + 5 7/8 \r
\n" ); document.write( "\n" ); document.write( " convert all the mixed to improper fractions
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\n" ); document.write( " 37/9+79/10+15/7+47/8
\n" ); document.write( " L.C.M.OF 9,10,7& 8 = 2520\r
\n" ); document.write( "\n" ); document.write( " 280*37+252*79+360*15+315*47/2520\r
\n" ); document.write( "\n" ); document.write( " 10360+19908+5400+14805/2520
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\n" ); document.write( " 50473/2520
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