//用到可輾轉(zhuǎn)相除法#include int main(){int m,n; //定義倆個變量int temp; //中間變量scanf("%d%d",&m,&n);//讀取兩個變量的值while(m%n!=0)//循環(huán)求最大公約數(shù){ temp=n;n=m%n;m=temp;}printf("%d\n",n); //打印出...