Divisibility Rules
2-The number must end in 2,4,6,8, or 0
44
68
62
3-The Single digit sum of all the digits in the number must be 3,6, or 9
2232
720
234
4-The number made by the last 2 digits must be divisible by 4
5-If the number ends in 5 or 0
10
20
35
6-If it is divisible by 2 and 3 it is divisible by 6
9-If the single digit sum of the number is 9
10-It must end in 0
10
20
30
40
50
60
70
80
90
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
100
200
300
400
500
600
700
800
900
(cc) image by nuonsolarteam on Flickr
54
26
522
27
18
54