721,000 should be the answer. took me a little while though haha
936936 is the perimeter and perimeter of a square is 4 times the length of one of the sides. therefore, you divide 936936 by 4 and get your answer, which is 234234.
ANSWER: The numbers are 20 and 19
39-19= 20
20+19= 39
I believe that the answer is -18.