Factors
Multiples
GCF
LCM
Factors and Multiples
100

What are the factors of 12?

1, 2, 3, 4, 6, 12

100

What are the first 6 multiples of 3?

3, 6, 9, 12, 15, 18

100

What is the greatest common factor of 10 and 15?

5

100

What is the lowest common multiple of 2 and 3?

6

100

What are the factors of 5 and what are the first 6 multiples?

Factors: 1, 5

Multiples: 5, 10, 15, 20, 25, 30

200

What are the factors of 10?

1, 2, 10, 5

200

What are the first 6 multiples of 6?

6, 12, 18, 24, 30, 36, 42, 48

200

What is the greatest common factor of 8 and 20?

4

200

What is the lowest common multiple of 6 and 12?

12

200

What are the factors of 16 and what are the first 3 multiples?

Factors: 1, 2, 4, 8, 16

Multiples: 16, 32, 48, 

300

What are the factors of 14?

1, 2, 7, 14

300

What are the first 8 multiples of 3?

3,6, 9, 12, 15, 18. 21,24

300

What is the greatest common factor of 20 and 30?

10

300

What is the lowest common multiple of 20 and 30?

60

300

What are the factors of 20 and what are the first 10 multiples?

Factors: 1, 2, 4, 5, 10, 20

Multiples: 20, 40, 60, 80, 100, 120, 140, 160, 180, 200

400

What are the factors of 16?

1, 2, 4, 8, 16

400

What are the first 5 multiples of 12?

12, 24, 36, 48, 60

400

What is the greatest common factor of 20 and 40?

20

400

What is the lowest common multiple of 15 and 25?

75

400

What are the factors of 9 and what are the first 5 multiples?

Factors: 1, 3, 9

Multiples: 9, 18, 27, 36, 45

500

What are the factors of 32?

1, 2, 4, 8, 16, 32

500

What are the first 4 multiples of 24?

24, 48. 72, 96

500

What is the greatest common factor of 100 and 50?

50

500

What is the lowest common multiple of 11 and 5?

55

500

What are the factors of 50 and what are the first 10 multiples?

Factors: 1, 2, 5, 10, 25, 50

Multiples: 50, 100, 150, 200, 250, 300, 350, 400, 450, 500