If you want to find the other factor you would divide 5,600. One factor is 80 so the other factor should be 70 but if you put a dot you would get 0.07.
A the factors of a number are the numbers which, when multiplied, give an answer. In this case the answer is 5600. One of the factors is 80 (they told us this). If we want to find the other factor, we do 5600 divided by 80. This gives you 70. So the missing factor is 70
