Examples with solutions for Divisibility Rules for 2, 4 and 10: Arranging the digits

Exercise #1

Rearrange the following digits to that they form a number divisible by 4:

4, 2, 3 , and 1.

Video Solution

Answer

3124

Exercise #2

Rearrange the following digits to create a number divisible by 10:

2, 3 , and 5.

Video Solution

Answer

It is impossible.

Exercise #3

Rearranged the following numbers to make a number divisible by 10:

5, 1 ,0, and 2.

Video Solution

Answer

5120

Exercise #4

Look at the following digits:

8, 1, 3, 7

Create a number using these digits that results in a whole number when divided by 2.

Video Solution

Answer

1378

Exercise #5

Look at the following digits:

5, 3, 7, 4

Create a number using these digits that results in a whole number when divided by 2.

Video Solution

Answer

7534

Exercise #6

Rearrange the following digits to create a number divisible by 2:

2, 1, and 3.

Video Solution

Answer

Answer b and c.