#include <stdio.h>
int gcd ( int a , int b ) {
if ( b == 0 )
return a;
return gcd ( b , a % b );
}
int main( int argc , char * argv[] ) {
int t;
scanf("%d" , &t);
while ( t-- ) {
int a,b;
scanf("%d%d" , &a,&b );
int g = gcd ( a , b );
printf("%d %d\n" , b/g , a/g );
}
return 0;
}
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