5
1, 5, 41 and 205.
Yes, 205 is divisible by these numbers: 1, 5, 41, 205.
205
34.1667
205
205 ends in the digit 5, so it is obviously divisible by 5. 205/5 = 41 41, like 5, is a prime number which can only be divided without a remander by itself and 1. So the answer is 5 and 41 (and of course 1, which "goes into" all numbers.
68.3333
51.25
There are too many ways to work out a simple sum, but I will list a few: 400 divided by 2 is 200, 10 divided by 2 is 5, so the answer is 205. By factorizing 410, you will get 41 * 2 * 5. Take away 2 and you get 41 * 5 = 205.
0.2263
25.625