BCNN

#include<stdio.h>
int main() {
   int a, b, i, ucln, bcnn;
   scanf("%d%d", &a, &b);
   for(i = 1; i <= a || i <= b; i++) {
   if( a%i == 0 && b%i == 0 )
        ucln = i;
   }
    bcnn = a*b/ucln ;

   printf("%d", bcnn);

   return 0;
}