Factors

M

100

Is 2 a factor for all numbers?

no

200

What are the factors of 12?

1,2,3,4,6,12

300

What are the factors of 21?

1,3,7,21

400

What are the factors for 12?

1,2,3,4,6,12

500

What are the common factors of 15, 25 and 30?

1, 3, 5, 

A

100

What are the factors of 5?

1,5

200

What are the factors of 8?

1,2,4,8

300

What are the factors of 50?

1, 2, 5, 10, 25, 50

400

What are the factors for 11?

1 and 11

500

What are the common factors of 10, 20, 30?

1, 2, 5, 10

T

100

What are the factors of 4?

1,2,4

200

What are the factors of 20?

1,2,4,5,10,20

300

What are the factors of 30?

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

400

What is the GCF of 35 and 49?

7

500

What are the common factors of 12, 18, 24?

1, 2, 3, 4, 6

H

100

Is 1 a factor for all numbers?

yes

200

What are the factors of 14?

1,2,7,14

300

What are the factors of 11?

1,11

400

Is 12 prime or composite?

Composite

500

What are the common factors of 10, 20, 35

1, 5

***

100

What are the factors of 10?

1,2,5,10

200

What are the factors of 9?

1,3,9

300

Is 5 a factor of 55?

yes

400

What are the factors for 13

1 and 13

500

What are the common factors of 27, 18, 30

1, 3