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