document.write( "Question 1131510: 5/7+(9/7+5/8) using the rational number addition to calculate the Answer\r
\n" ); document.write( "\n" ); document.write( "The notes and video do not make sense and I talked to my teacher and it didn’t help me much either. Thanks
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Algebra.Com's Answer #748181 by rothauserc(4718)\"\" \"About 
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5/7+(9/7+5/8)
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\n" ); document.write( "Note the common multiple for the denominators is 56
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\n" ); document.write( "40/56 +(72/56) +35/56)
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\n" ); document.write( "40/56 +107/56
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\n" ); document.write( "147/56
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\n" ); document.write( "reduce fraction, divide numerator and denominator by 7
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\n" ); document.write( "21/8
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