C语言使用辗转相除法计算最大公约数和最小公倍数。
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int gcd(int a, int b)
{
int temp;
while (b != 0)
{
temp = a % b;
a = b;
b = temp;
}
return a;
}
int main()
{
int a = 0, b = 0;
scanf_s("%d %d", &a, &b);
int c;
c = gcd(a, b);
printf("%d\n", c);
printf("%d\n", a * b / c);
return 0;
}