document.write( "Question 911800: Please help me with this problem, I don't understand how to answer it. Noah says that dividing a number by 2 is the same as multiplying it by 1/2. He wants to know if he is right, and if so, why? How do you respond? \n" ); document.write( "
Algebra.Com's Answer #553369 by Theo(13342)![]() ![]() You can put this solution on YOUR website! dividing a number by 2 is the same as muliplying a number by 1/2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's true.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when you multiply 2 fractions together, you multiply the numerators and then you multiply the denominators and your result is the new fraction.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "for example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * 3/5 = 1*3 divided by 2 * 5 = 3 / 10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "likewise:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "also, every number can be expressed as a fraction by dividing it by 1 since any number divided by 1 is equal to the same number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5 = 5/1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "taking the above statements into considerations, if you have 1/2 * x, then it's equivalent to 1/2 * x/1 which you can then multiply together to get 1*x divided by 2*1 which results in x/2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you get 1/2 * x and x/2 are equivalent.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if you use them on any number, the result will be the same.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8/2 = 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * 8 = 8/2 = 4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |