Zero.
a 3 digit number that is divisible by on is a three digit number that is a multiple of one.
176 is one example.
There is no one digit number that is wholly divisible by 4 and 9. * * * * * Unless you consider 0.
There are LOTS of them. Here's just one 423452169
261, 264, or 267
900 is one such number.
7200 is one such number.
12000 is one such number.
When the digit in the one's place is 5 or 0.
3690 is one example.
9000 is one such number.
9990 is one such number.