C语言学习-11

#include<stdio.h>

int main(void)
{
    int num1 = 0, num2 = 0, temp = 0, a = 0, b = 0;
    scanf("%d%d", &num1, &num2);
    if (num1 < num2)
    {
        temp = num2;
        num2 = num1;
        num1 = temp;
    }
    a = num1;
    b = num2;
    while (b != 0)            //辗转相除 
    {
        temp = a % b;
        a = b;
        b =temp;
    }
    printf("最小公约数：%d\n", a);
    printf("最大公约数：%d\n", num1*num2/a);
    return 0;
}