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