Find factors of a number

F.1 Find factors of a number

Which numbers are factors of 25 ? Select all that apply.

1

5

3

10

Which list shows all the factors of 10 ?

1, 2, 10

1, 2, 5, 10

1, 5, 10

2, 5, 10

Which list shows all the factors of 28 ?

1, 2, 4, 14, 28

1, 2, 7, 14, 28

1, 2, 4, 7, 14, 28

1, 4, 7, 14, 28

Which numbers are factors of 50 ? Select all that apply.

2

5

3

8

Which list shows all the factors of 15 ?

1, 3, 15

1, 5, 15

1, 3, 5, 15

3, 5, 15

Which numbers are factors of 42 ? Select all that apply.

6

7

5

10

Which list shows all the factors of 5 ?

1, 5

1, 2, 5

1, 3, 5

5

Which list shows all the factors of 20 ?

1, 2, 4, 10, 20

1, 2, 5, 10, 20

1, 4, 5, 10, 20

1, 2, 4, 5, 10, 20

Which list shows all the factors of 18?

1, 2, 3, 6, 18

1, 3, 6, 9, 18

1, 2, 3, 6, 9, 18

1, 2, 3, 9, 18

Which list shows all the factors of 12 ?

1, 2, 3, 4, 12

1, 2, 3, 4, 6, 12

1, 2, 4, 6, 12

2, 3, 4, 6, 12

Which list shows all the factors of 30 ?

1, 2, 3, 5, 10, 15, 30

1, 2, 3, 5, 6, 10, 15, 30

1, 2, 3, 5, 6, 10, 30

1, 2, 5, 6, 10, 15, 30

Which numbers are factors of 27 ? Select all that apply.

3

6

8

9

Which list shows all the factors of 24 ?

1, 2, 3, 4, 6, 12, 24

1, 2, 4, 6, 8, 12, 24

1, 2, 3, 4, 8, 12, 24

1, 2, 3, 4, 6, 8, 12, 24

Which numbers are factors of 40 ? Select all that apply.

6

5

12

8

Which numbers are factors of 15 ? Select all that apply.

2

5

6

3

Which numbers are factors of 81 ? Select all that apply.

6

8

3

9

Which list shows all the factors of 25 ?

1, 5, 25

1, 25

1, 5, 10, 25

5, 25

Your score is

The average score is 71%

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