Show:
Prime/Composite/Neither
Factors
Prime Factorization
GCF
LCM
Final Jeopardy
100

42

Composite

100
List the factors of 8

1 ,2, 4, 8

100

Write the Prime Factorization of 22

2 x 11

100

What is the GCF of 6 and 8?

2

100

What is the LCM of 4 and 6?

12

200

11

Prime

200

List the factors of 12

1, 2, 3, 4, 6, 12

200

Write the Prime Factorization of 12

2 x 2 x 3

200

What is the GCF of 15 and 50?

5

200

What is the LCM of 12 and 18?

36

300

2

Prime

300

List the factors of 100

1, 2, 4, 5, 20, 25, 50, 100

300

Write the Prime Factorization of 27

3 x 3 x 3

300

What is the GCF of 48 and 72?

24

300

What is the LCM of 3, 5, and 10?

30

300

The Category is...

Divisibility Rules

400

1

Neither

400

List the factors of 48

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

400

Write the Prime Factorization of 56

2 x 2 x 2 x 7

400

What is the GCF of 18, 24 and 60?

6

400

What is the LCM of 6, 9, and 12?

36

400

What is the rule for 4?

If the last two digits are divisible by 4, the whole number is divisible by 4.

Ex) 1,024  = Yes       317 = No

500

57

Composite

500

List the factors of 51

1, 3, 17, 51

500

Write the Prime Factorization of 120

2 x 2 x 2 x 3 x 5

500

What is the GCF of 14, 42 and 56?

14

500

What is the LCM of 12, 36 and 72?

72