a 3 digit number that is divisible by on is a three digit number that is a multiple of one.
27000
990.
102
no
Converse:If a number is divisible by 3, then every number of a digit is divisible by three. Inverse: If every digit of a number is not divisible by 3 then the number is not divisible by 3? Contrapositive:If a number is not divisible by 3, then every number of a digit is not divisible by three.
a 3 digit number that is divisible by on is a three digit number that is a multiple of one.
99999
How about: 108
27000
99,996
990.
102
the number 3 is divisible by 3
no
3 and 9. 93 has a digit sum of 12, initially, which is divisible by 3, but not by 9. So 93 is divisible by 3, but not by 9. 99 has a digit sum of 18, initially, which is divisible by 3 and 9. So 99 is divisible by both 3 and 9.
3000 is one possibility