Level 20
Level 22

#### 22 words 0 ignored

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## Ignore words

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2

the last digit is even

3

the sum of the digits is divisible by 3

4

the last two digits are divisible by 4

5

the last digit is 0 or 5

6

the number is divisible by both 2 AND 3

7

if the last digit is doubled and then subtracted from the entire number, the result is 0 or divisible by 7

8

the last three digits are divisible by 8

9

the sum of the digits is divisible by 9

10

the number ends in 0

11

if the sum of every second digit is taken and then subtracted from the entire number, the result is 0 or divisible by 11

12

the number is divisible by both 3 AND 4

when a number is divisible by another number

then it is also divisible by each of the factors of that number

e.g. if a number is divisible by 6

it is also divisible by 2 and 3

e.g. if a number is divisible by 12

it is also divisible by 2, 3, 4, and 6

Divisible by 2

The number ends in 2, 4, 6, 8, 0. Example; 3,462

Divisible by 3

The sum of digits in the number are divisible by 3; Example: 465 (4 + 6 + 5 = 15; 15/3 = 5)

Divisible by 4

The last two digits in the number are divisible by 4; Example: 358,924

Divisible by 5

The number ends in 0 or 5; Example: 3565 and 9530

Divisible by 6

The number is divisible by both 2 and 3. Example: 6354

Divisible by 8

The last 3 digits are divisible by 8; Example: 9,240

Divisible by 9

The sum of its digits is divisible by 9. Example: 315,423

Divisible by 10

The number ends in 0.