54⅓×16½÷250⅓= ? Как решается?

(54*1/3) * (16*1/2) / (250*1/3) =

= (54/3) * (16/2) / (250/3) =

= 18 * 8 / (250/3) =

= 144 : (250/3) =

= 144/1 : (250/3) =

= 144/1 * (3/250) =

= (144*3)/250 =

= (72*3)/125 =

= 216/125 =

= 1 целая 91/125

или 1,728