求4.8乘以0.25.0.78乘以98.0.5乘以2.33乘以8.1.5乘以105.0求4.8乘以0.25.0.78乘以98.0.5乘以2.33乘以8.1.5乘以105.0.3乘以2.5 乘以 0.4.1.2乘以2.5乘以0.8乘以2.5 的简便算法

求4.8乘以0.25.0.78乘以98.0.5乘以2.33乘以8.1.5乘以105.0求4.8乘以0.25.0.78乘以98.0.5乘以2.33乘以8.1.5乘以105.0.3乘以2.5 乘以 0.4.1.2乘以2.5乘以0.8乘以2.5 的简便算法 0.25乘以5乘以4乘以125 【1.9+19%乘以（4.8-2.4）】除以（53乘以0.25+30.6乘以0.25）=? 88乘以0.25乘以9乘以11的简便方法 0.25乘以2乘以0.04乘以5.25等于多少 0.25乘以1.25乘以8乘以40=简算 1.25乘以0.25乘以0.4乘以0.8等于? 简便计算 1.1乘以四分之一+0.25乘以5.8+3.1乘以四分之一 简算 最后一个是0.8乘以0.25乘以0.4乘以12.5 0.25乘以40.4+0.125乘以10. 0.25乘以1.2等于2.5乘以多少 0.25乘以0.98乘以4等于多少? (-4)乘以5乘以（-0.25）=? 4.8乘以0.25的简便算法 （4.8乘以7.5乘以8.1）除以（2.4乘以2.5乘以2.7）=多少 格式 0.56乘以8表示求 999乘以1001怎么求 单项式乘以单项式.求帮忙.