Free Printable FACTORS & MULTIPLES

1.

Which number is a factor of 10

a)

3

b)

4

c)

5

d)

8

2.

Which number is a factor of 24

a)

9

b)

7

c)

11

d)

12

3.

Which is a NOT a factor of 9?

a)

0

b)

1

c)

3

d)

9

4.

Joe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?

a)

7

b)

14

c)

22

d)

28

5.

What is the LCM of 4 and 12?

a)

4

b)

8

c)

12

d)

16

6.

What is the LCM of 3 and 6?

a)

3

b)

6

c)

12

d)

15

7.

What is the LCM?

a)

The LCM is the least common factor that both numbers share the least.

b)

The LCM is a multiple that both numbers share the most.

c)

The LCM is a multiple that both numbers share the least.

d)

The LCM is a factor that both numbers share the least.

8.

Which of the following is a multiple of 7?

a)

28

b)

48

c)

71

d)

45

9.

Is 3 a factor of 12?

a)

yes

b)

no

10.

Which number is a factor of 10

a)

3

b)

4

c)

5

d)

8

11.

Identify a factor of 32

a)

3

b)

4

c)

5

d)

6

12.

Identify a factor of 40

a)

6

b)

7

c)

8

d)

9

13.

Identify a factor of 60

a)

12

b)

7

c)

8

d)

9

14.

Identify a factor of 28

a)

5

b)

7

c)

8

d)

6

15.

Identify a factor of 16

a)

5

b)

7

c)

8

d)

6

16.

Identify a factor of 44

a)

11

b)

10

c)

9

d)

12

17.

Identify a factor of 54

a)

8

b)

11

c)

9

d)

12

18.

Which value is not a factor of 12...

a)

1

b)

2

c)

4

d)

5

19.

Which value is not a factor of 20...

a)

10

b)

4

c)

6

d)

5

20.

Which value is not a factor of 24...

a)

3

b)

8

c)

6

d)

7

21.

Which value is not a factor of 30...

a)

3

b)

8

c)

6

d)

5

22.

Which value is not a factor of 48...

a)

12

b)

8

c)

6

d)

7

23.

Which value is not a factor of 42...

a)

14

b)

8

c)

6

d)

7

24.

Identify a multiple of 5...

a)

56

b)

66

c)

55

d)

54

25.

Identify a multiple of 7...

a)

56

b)

66

c)

55

d)

54

26.

Identify a multiple of 15...

a)

45

b)

55

c)

65

d)

35

27.

Which choice lists all the factors for the number 24?

a)

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

b)

2, 3, 4, 6, 8, 12, 24, 36

c)

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

d)

1, 2, 4, 5, 6, 8, 12 ,24

28.

List the first 5 multiples of 8

a)

1, 2, 4, 8

b)

8, 16, 25, 32, 40

c)

8, 16, 24, 32, 40

d)

8, 16, 24, 31, 40

29.

What are the next three multiples?6, 12, 18, ___ ,___ ,___

a)

24, 30, 34

b)

24, 36, 42

c)

24, 30, 36

d)

22, 28, 34

30.

Which number is NOT a multiple of 3?

a)

12

b)

33

c)

14

d)

21

31.

These factors are for which number? 1, 3, 5, 15

a)

15

b)

5

c)

3

d)

25

32.

Which number is NOT a factor for 30?

a)

15

b)

2

c)

5

d)

7

33.

Multiples of 4

a)

4,8,12,16,20

b)

2,4,6,8

c)

1,2

d)

3,6,9

34.

14, 49, and 28 are all multiples of what number?

a)

2

b)

7

c)

4

d)

5

35.

Which are the factors of both 6 and 15?

a)

9

b)

5

c)

6

d)

3

36.

Numbers that can be multiplied together to make a product.

a)

multiples

b)

sum

c)

factors

d)

facts

37.

Which number is a multiple of 8?

a)

4

b)

2

c)

24

d)

30

38.

Which number is a factor of 48?

a)

6

b)

18

c)

7

d)

9

39.

Extra Credit:
What is the Lowest Common Multiple (LCM) for the numbers
8 and 6?

a)

16

b)

12

c)

24

d)

14

40.

Find the Least Common Multiple (LCM) of 4 & 14.

a)

14

b)

20

c)

28

d)

42

41.

What is the LCM of 16 and 24?

a)

24

b)

48

c)

8

42.

Which is a COMMON FACTOR between 12 and 18?

a)

4

b)

3

c)

9

d)

5

43.

The factors of 16 are 1, 2, 4, 8, 16

While the factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24

What are the Common Factors?

a)

1,2,3,4,5

b)

1,2,4,6,8

c)

12,3,4,6,8,12,16,24

44.

Which number is a factor of 18, but not a multiple of 2?

a)

36

b)

9

c)

8

d)

24

45.

Find the missing multiple.
10: 10, 20, 30, 40, ___, 60, 70, 80

a)

100

b)

45

c)

50

d)

55

46.

List the first five multiples of 8.

a)

1, 2, 4, 8

b)

8, 16, 25, 32, 40

c)

8, 16, 24, 32, 40

d)

8, 16, 24, 31, 40

47.

Factors are numbers that we can multiply together to get another number.

a)

True

b)

False

48.

Which is not a factor of 36?

a)

1

b)

5

c)

6

d)

12

49.

Which number fits all of these clues?
- Is an odd number
- is a multiple of 7
- is NOT a multiple of 2
- is a multiple of 3

a)

14

b)

21

c)

28

d)

42

50.

Which of these whole numbers is a factor of EVERY even number?

a)

2

b)

4

c)

6

d)

No number is a factor of EVERY even number.

51.

What is the first multiple of 10?

a)

0

b)

10

c)

20

d)

30

52.

What are the first 10 multiples of 7?

a)

7, 14, 21, 28, 35, 41, 49, 56, 63, 70

b)

7, 14, 28, 35, 42, 49, 56, 63, 70, 77

c)

7, 14, 21, 28, 35, 42, 49, 56, 63, 70

d)

7, 14, 21, 28, 42, 49, 56, 63, 70, 77

FACTORS & MULTIPLES

Total questions: 52

Worksheet time: 52mins

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