prime or composite
factors
multiples
GCF
LCM
100

what are the prime numbers of 25?

 1, 5, and 25

100

what are the factors of 99?

1, 3, 9, 11, 33 and 99

100

what are the first five multiples of 36?

36, 72, 108, 144, and 180



100

what are the GCF of 50?

1, 2, 5, 10, 25, 50

100

what is the LCM of 25 and 30?

What is 150 

200

what are the composite numbers of 55?

1, 5, 11, 55

200

what are five factors of 66?

 1, 2, 3, 6, 11, 22, 33, and 66

200

the first five multiples of 90?

 90, 180, 270, 360, and 450

200

what are the GCF of 25?

 1, 5, and 25

200

what are for LCM of 19?

19, 38, 57, 76

300

what are five prime numbers of 20?

 2, 3, 5, 7, 11

300

what are the factors of 26?

 1, 2, 13 and 26

300

what are the first five multiples of 26?

26, 52, 78, 104, and 130

300

what are the GCF of 90?

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

300

what is the LCM of 28?

14 

400

what are composite numbers of 27?

 1, 3, 9

400

what are the factors of 28?

 1,2,4,7,14 and 28

400

what are the first five multiples of 45?

45, 90, 135, 180, and 225

400

what are the GCF of 66?

1, 2, 3, 6, 11, 22, 33, 66

400

 What is the LCM of 16 and 20?

80

500

what is a composite number of 28?

1, 2, 4, 7, 14

500

what are the first five factors of 70?

1, 2, 5, 7 and 10

500

what are the first five multiples of 55?

 55, 110, 165, 220, 275

500

what are the GCF of 27?

1, 3, 9, 27

500

what's the LCM of 12 and 15?

 60