35份之8乘32份之5加35份之5乘32份之27等于多少(简便计算,
问题描述:
35份之8乘32份之5加35份之5乘32份之27等于多少(简便计算,
答
35份之8乘32份之5加35份之5乘32份之27 =8/35*5/32+5/35*27/32 =5/35*(8/32+27/32) =5/35*35/32 =5/32
35份之8乘32份之5加35份之5乘32份之27等于多少(简便计算,
35份之8乘32份之5加35份之5乘32份之27 =8/35*5/32+5/35*27/32 =5/35*(8/32+27/32) =5/35*35/32 =5/32