The greatest remainder when dividing by any number is one less than the number itself.
The greatest remainder when dividing by 18 is therefore 17.
EXAMPLE : 35 ÷ 18 = 1 and remainder 17.
4
47
9
If you're dividing a whole number by 2, then the greatest possible remainder is 1.
4
17
4
1000
47
9
The greatest possible remainder is 11.
If you're dividing a whole number by 2, then the greatest possible remainder is 1.
11
4
2
7.
It is: 225/12 = 18 with a remainder of 9