document.write( "Question 341402: What is 1 1/4 times 3/4 divided by 3 1/2 times 2 1/4? \n" ); document.write( "
Algebra.Com's Answer #244460 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
You have:
\n" ); document.write( "\"%28%281+%2B+1%2F4%29+%2A+%283%2F4%29%29+%2F+%28%283+%2B+1%2F2%29+%2A+%282+%2B+1%2F4%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "By the calculator, the answer should be equal to .119047619.\r
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\n" ); document.write( "\n" ); document.write( "First you would want to make improper fractions out of the composite integers plus proper fractions.\r
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\n" ); document.write( "\n" ); document.write( "1 + 1/4 is equivalent to 5/4 because 1 is equivalent to 4/4 and 4/4 + 1/4 = 5/4.\r
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\n" ); document.write( "\n" ); document.write( "3 + 1/2 is equivalent to 7/2 because 3 is equivalent to 6/2 and 6/2 + 1/2 = 7/2.\r
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\n" ); document.write( "\n" ); document.write( "2 + 1/4 is equivalent to 9/4 because 2 is equivalent to 8/4 and 8/4 + 1/4 = 9/4.\r
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\n" ); document.write( "\n" ); document.write( "Your equation of \"%28%281+%2B+1%2F4%29+%2A+%283%2F4%29%29+%2F+%28%283+%2B+1%2F2%29+%2A+%282+%2B+1%2F4%29%29\" becomes equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "\"%28%285%2F4%29+%2A+%283%2F4%29%29+%2F+%28%287%2F2%29+%2A+%289%2F4%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "Since (5/4) * (3/4) is equal to (5*3)/(4*3) which is equal to (15/16), and since (7/2) * (9/4) is equal to (7*9)/(2*4) which is equal to (63/8), then your equation becomes:\r
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\n" ); document.write( "\n" ); document.write( "\"%28%2815%2F16%29%29+%2F+%28%2863%2F8%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "since (a/b) / (c/d) is the same as (a/b) * (d/c), then your equation becomes:\r
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\n" ); document.write( "\n" ); document.write( "\"%28%2815%2F16%29%29+%2A+%28%288%2F63%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "This is also equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "\"%2815%2A8%29%2F%2816%2A63%29\"\r
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\n" ); document.write( "\n" ); document.write( "Since 8 goes into 8 and 16, and since 3 goes into 15 and 63, then this can be further simplified to:\r
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\n" ); document.write( "\n" ); document.write( "\"%285%2A1%29%2F%282%2A21%29\" which can be further simplified to:\r
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\n" ); document.write( "\n" ); document.write( "\"%285%29%2F%2842%29\"\r
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\n" ); document.write( "\n" ); document.write( "If you take 5 and divide it by 42, then you get .119047619.\r
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\n" ); document.write( "\n" ); document.write( "Since this is the same number that we generated using the calculator, you can assume that it's good.\r
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\n" ); document.write( "\n" ); document.write( "Your answer would be \"%285%29%2F%2842%29\" because that fraction cannot be simplified any further.\r
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