LCM
GCF
Prime Factorization
Long Division
Multiplication
100

What is the least common multiple of 30 and 15

15

100

What is the greatest common factor of 4 and 6?

2

100

What is the prime factorization of 9?

3x3 or 3^2

100

88/4=?

22
100

12x13=?

156

200

What is the least common multiple of 8 and 32?

32

200

What is the greatest common factor of 12 and 36?

12

200

What is the prime factorization of 42

2x3x7

200

252/4=?

63

200

14x35=?

490

300

What is the least common multiple of 7 and 4

28

300

What is the greatest common factor of 14 and 35?

7

300

What is the prime factorization of 100?

2x2x5x5 or (2^2)(5^2)

300

105/5=?

21

300

15x20=?

300

400

What is the least common multiple of 14 and 12

84

400

What is the greatest common factor of 54 and 32?

2

400

What is the prime factorization of 214?

2x107

400

436/12=?

36 R4

400

63x12.5=?

787.5

500

What is the least common multiple of 4 5 and 3

60

500

What is the greatest common factor of 52, 26 and 39?

13

500

What is the prime factorization of 504?

2x2x2x3x3x7 or (2^3)(3^2)(7)

500

7625/4=?

1906 R1

500

156x15=?

2340