Find the smallest four-digit number, with different digits, that is divisible by each of its digits.
+1008 1024
is the smallest I can think of.
That's the smalles 4 digit with different digits
smallest for first is 1, second is 0, third is 2, but 3 in last place would make it odd, so it must be four!
If you dont understand anything feel free to ask.
