如何在WORD里面输入下面的算式？[问题]

[乌鸦一只]

想在WORD里面输入如下的一个分数算式：

C除以，G乘以500分之一乘以10的8次方，再乘以100。

要求：
A，“除以”和“分数”要都用分数的形式，就是一条线上下数字那种。
B， 10的8次方如何打？
C， 乘号在字母前面用“点”表示，在数字前面用“叉”表示。


请教在WORD里面要如何编码？我只知道分数好像用“EQ \F（XXX）”来表示。

多谢帮忙！！

 

[千古一帝]

From word help:
Insert an equation
Click where you want to insert the equation.

On the Insert menu, click Object, and then click the Create New tab.


In the Object type box, click Microsoft Equation 3.0.


Click OK.


Build the equation by selecting symbols from the Equation toolbar and by typing variables and numbers. From the top row of the Equation toolbar, you can choose from more than 150 mathematical symbols. From the bottom row, you can choose from a variety of templates or frameworks that contain symbols such as fractions, integrals, and summations.
If you need help, click Equation Editor Help Topics on the Help menu.

To return to Word, click the Word document.

 

[乌鸦一只]

我的WORD好像没有Microsoft Equation 3.0，现在也没有办法安装了。

能否就告诉我编写上面提到的式子的代码？