int main()
{
int m,n;
int gcd,lcm
scanf("%d%d ",& ampm & amp;n);
gcd = m & ltn?男:n;
lcm = m & gtn?男:n;
做
{
if(m % gcd = = 0 & amp;& ampn%gcd==0)
打破;
gcd-;
} while(1);
做
{
if(LCM % m = = 0 & amp;& amplcm % n==0)
打破;
lcm++;
} while(1);
printf("gcd=%d lcm=%d\n ",gcd,LCM);
返回0;
}