题目内容 (请给出正确答案) [主观题] 列竖式计算.27×4.52.5×4.08 470×0.2377.9÷9523.3-0.3415.4÷0.22. 列竖式计算.27×4.52.5×4.08470×0.2377.9÷9523.3-0.3415.4÷0.22.