1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
No
Yes. The result is 160.
858, which is 66 x 13
603, 606, ... (64 more of them).
Any number whose digits do not add up to 9, 18 or 27. There are 800 of them!
Yes, 800 is divisible by 10.
Multiples of 800
No
No. Ten is not evenly divisible by 800.
No. 800 is not evenly divisible by three.
Yes. The result is 160.
It is divisible by 2, 5 and 10, but not 3 and 9.
all of them if you mean evenly divisible one third of them
603, 606, ... (64 more of them).
858, which is 66 x 13
801
Three of them: 840, 896, and 952.