1x2x3x4x5x6x7.........x97x98x99x100(急急急!!!)

1x2x3x4x5x6x7....... ..x97x98x99x100
= 100!
For !
n! = n(n - 1)(n - 2)(n - 3)......(3)(2)(1)
i can give the exact value of 100!
100! is approximately equal to
9.33 x 10^157

A more precise result of 100!:

93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000

這一條數因沒有公式。

用計數機雖然有方法計：　　１００！

但係因為個數太大．

所以無法顯示。