document.write( "Question 162655: Can someone help me with this problem. I know that it is simple but I have drawn a blank. And, can the steps be broken down so that I can understand other problems that may be similiar in the future.\r
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\n" ); document.write( "\n" ); document.write( "5 and 3/4-2 and 2/5
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Algebra.Com's Answer #119888 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
5\"3%2F4\" - 2\"2%2F5\"
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\n" ); document.write( "Convert both fractions to improper fractions. Multiply the whole number times the
\n" ); document.write( "denominator and add the numerator
\n" ); document.write( "\"23%2F4\" - \"12%2F5\"
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\n" ); document.write( "They need to have a common denominator, 20 is a multiple of both denominators
\n" ); document.write( "20/4 = 5 and 20/5 = 4, so we have
\n" ); document.write( "5*\"23%2F20\" - 4*\"12%2F20\"
\n" ); document.write( "which is
\n" ); document.write( "\"115%2F20\" - \"48%2F20\" = \"67%2F20\"
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\n" ); document.write( "Convert this to a mixed number, divide 20 into 67, the remainder is the fraction
\n" ); document.write( "3\"7%2F20\"
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