document.write( "Question 270381: how do you work out 6 1/4 - 2 1/2 \n" ); document.write( "
Algebra.Com's Answer #198090 by Alan3354(69443)\"\" \"About 
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how do you work out 6 1/4 - 2 1/2
\n" ); document.write( "Change to all fractions, sometimes called improper fractions:
\n" ); document.write( "25/4 - 5/2
\n" ); document.write( "Change to common denominator
\n" ); document.write( "25/4 - 10/4
\n" ); document.write( "Subtract
\n" ); document.write( "= 15/4
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\n" ); document.write( "Another method:
\n" ); document.write( "Change to decimals, use a calculator
\n" ); document.write( "6.25 - 2.5 = 3.75
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