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Worksheets

Factors and Multiples

Total questions: 20

Worksheet time: 7mins

Name
Class
Date
1.

1 is a prime number.

a)

TRUE

b)

FALSE

2.

Every non- zero number is a multiple of

a)

1

b)

2

c)

3

d)

4

3.

The LCM of two prime number is

a)

1

b)

The product

c)

The division

4.

91 is prime nubmer

a)

True

b)

False

5.

93 is divisible by

a)

5

b)

3

c)

9

d)

4

6.

which is divisible by 4

a)

83

b)

84

c)

85

d)

86

7.

HCF of the co-prime numbers is

a)

2

b)

1

c)

none

8.

2, 4, 6, 8 ,..... are

a)

consecutive numbers

b)

consecutive odd numbers

c)

consecutive even numbers

9.

1 is a multiple of every number.

a)

False

b)

True

10.

a ×ba\ \times b  =

a)

HCF + LCM

b)

HCF x LCM

c)

HCF LCM

d)

HCF - LCM

11.

What is the even prime nubmer?

a)

1

b)

2

c)

4

d)

3

12.

A multiple of a number is less than that number.

a)

True

b)

False

13.

The smallest odd prime nubmer

a)

1

b)

2

c)

3

d)

5

14.

which one is the odd nubmer?

a)

23452

b)

2345

c)

8748

d)

4934

15.

Factors of 8 are

a)

1, 2, 3 and 4

b)

1, 2, 4 and 8

c)

1, 2 and 4

d)

1, 2, 3, 4, 5, 6, 7 and 8

16.

HCF of numbers .............. those numbers

a)

Divide

b)

Multiply

c)

Add

d)

Subtract

17.

multiples of 5 are

a)

1, 2, 3, 4 and 5

b)

1 and 5

c)

5, 10, 15, 20,...

18.

Every composite number can be written as a product of ------- nubmers.

a)

Factors

b)

Even

c)

Odd

d)

Prime

19.

The numbers of factors of a number is

a)

finite

b)

infinite

c)

one

d)

none

20.

The factor of the number is .......... than the number.

a)

less

b)

greater

c)

none