#include<stdio.h> int main() { int m,n,r,t; scanf("%d %d",&n,&m); int a=n,b=m; if(m<n){ t=m; m=n; n=t; } while(m!=0){ r=n%m; n=m; m=r; } printf("%d %d",a*b/n,n); return 0; }
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