[4.75×8／19﹢﹙14又2／3﹚÷1.1]／﹙8.68－0.36﹢4.32－1.64﹚
=[2+40/3]／[﹙8.68+4.32)－(0.36﹢1.64﹚]
=46/3/[13-2]
=46/33