求解C语言利用函数计算Cmn=(m!-n!)/(n!)答:include<stdio.h>int prime[] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 };int len = 10;int factors1[10];int factors2[10];void decompose(int* factors, int m, int n){for (int i = 0; i < len; i++) factors[i] = 0;for (int j = m; j <= n; j++){...