An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 9837 is an odd number.
2.7333
6.4286
213.2222
4.5
6.4286
5
Since the remainder is 0 when the numbers are divided by 3, then that number is a multiples of 3. For example, 45/3 = 15 remainder 0 45/4= 11 remainder 1 45/7 = 6 remainder 3
Dividing 45 by 7 results in the answer 6... with a remainder of 3.
123.5921
15
8.2