Question 29722
if the x means multiply ....
{{{ (1/4) * (8/9) * (-3/5) }}}
multiply the numerators and the denoms
{{{ 1/4 * 8/9 * -3/5 }}}
reorder the numbers
{{{ (1*-3*8) / (5*9*4) }}}
reduce
{{{ (1*-1*8) / (5*3*4) }}}
reduce
{{{ (1*-1*2) / (5*3*1) }}}
multiply
{{{ -2 / 15 }}}