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#include<iostream>
using namespace std;
int m, n;
int gcd(int x, int y)
{
int r=x%y;
while(r!=0)
{
x=y;
y=r;
r=x%y;
}
return y;
}
int lcm(int x, int y)
{
return x*y/gcd(x, y);
}
int main()
{
cin>>m>>n;
cout<<gcd(m, n)<<' '<<lcm(m, n)<<endl;
return 0;
}
40分(大悲)
……求……攵……命……
题目号码:B3634