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Multiples and Factors
Prime or Composite
Multiplication
Division
100

What are the multiples of 4 up to 40?

4, 8, 12, 16, 20, 24, 28, 32, 36, 40

100

Is 5 prime or composite? List its factors

Prime 

1,5

100

38 x 9

342

100

36 ÷ 4

9

200

What are the factors of 16?

1, 2, 4, 8, 16

200

Is 8 prime or composite? List its factors.

Composite

1, 2, 4, 8

200

428 x 6

2,568

200

428 ÷ 4

107

300

What are the multiples of 9 up to 54?

9, 18, 27, 36, 45, 54

300

Is 17 prime or composite? List its factors.

Prime 

1, 17

300

3,291 x 6

19,746

300

378 ÷ 5

75 r 3

400

What are the factors of 30?

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

400

Is 21 prime or composite? List its factors.

Composite

1, 3, 7, 21

400

20 x 48

960

400

1,429 ÷ 7

204 r 1

500

What is the greatest multiple of 4 that is less than 39?

36

500

Is 24 prime or composite? List its factors. 

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

500

36 x 48

1,728

500

4,637 ÷ 3

1,545 r 2