document.write( "Question 7469: what is 4 3/8 X 6 2/5 ( I forgot the rules )\r
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document.write( "what is ( adding ) 17 5/6 and 45/4 ( forgot the rules )\r
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document.write( " Thanks in advance for you assistance \n" );
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Algebra.Com's Answer #4120 by 2139(3)![]() ![]() ![]() You can put this solution on YOUR website! 4 3/8 x 6 2/5\r \n" ); document.write( "\n" ); document.write( "4 times by 8 (the denominator) and add by 3 \n" ); document.write( "6 times by 5 (the denominator) and add by 2\r \n" ); document.write( "\n" ); document.write( "which is: \n" ); document.write( "4x8= 24 + 3= 27/8 \n" ); document.write( "6x5= 30 + 2= 32/5\r \n" ); document.write( "\n" ); document.write( "then find the LCM of 8 and 5= 40 (the denominator)\r \n" ); document.write( "\n" ); document.write( "hence; 27(5)/8(5)= 135/ 40 = 3.375 \n" ); document.write( " 32(8)/5(8)= 256/ 40 = 6.4\r \n" ); document.write( "\n" ); document.write( "therefore; 3.375 x 6.4 = 21.6 \n" ); document.write( " |