Factors and multiples Class 5

____ is the smallest prime number

• 2

• 3

• 4

• 9

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

4th multiple of 7 is:

• 7

• 14

• 22

• 28

Is 3 a factor of 16?

• yes

• no

A COMPOSITE number has:-

• Exactly 2 factors

• Less than 2 factors

• More than 2 factors

• No factors

the prime factorization of 75 is ____.

• 5 x 3

• 5 x 5 x 3

• 3 x 3 x 5

• 15 x 5

What is the factor of every number?

• 0

• 1

• 10

• 2

Find the HCF of 14 and 21

• 24

• 28

• 42

• 7

Which is a prime number?

• 15

• 19

• 21

• 27

Which number below is a factor of

30, but is not a multiple of 3?

• 6

• 15

• 5

• 10