Question

the product of two numbers is minus 4 by 9 one of them is minus 2 by 27 then the other number is

Answer 1

Let the other number be x,

$x*-\frac{2}{27} = -\frac{4}{9} \\\\x=-\frac{4}{9} / -\frac{2}{27}\\ \\x= -\frac{4}{9} * -\frac{27}{2} \\\\x=\frac{-2}{1} * -\frac{3}{1} \\\\x= 6$  {We get -2/1 and -3/1 by cancelling 4 with 2 and 27 with 9}

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