Factors
Multiples
LCM
GCF
Primes
100
What are the factors of 6?
1, 2, 3, 6
100
What are the first 5 multiples of 24?
24, 48, 72, 96, 120
100
What is the LCM of 8 and 9?
72
100
What is the greatest common factor of 6 and 24?
6
100
What is the prime factorization of 140?
2x2x5x7
200
What are the factors of 5?
1 and 5
200
List the first five multiples of 46.
46, 92, 138, 184, 230.
200
What is the LCM of 6 and 7?
42
200
What is the GCF of 25 and 48?
1
200
What is the prime factorization of 81?
3x3x3x3
300
List the factors of 36.
1, 2, 3, 4, 6, 9, 12, 18, 36
300
Name the first 12 multiples of 7.
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77. 84
300
What is the least common multiple of 8 and 24?
24
300
What is the GCF of 9 and 27?
9
300
What is the prime factorization of 300?
2x2x3x5x5
400
What are the factors of 30?
1, 2, 3, 5, 6, 10, 15, 30
400
True or False: The multiples of prime numbers are also prime.
False
400
33 is the LCM of these two prime numbers.
3 and 11
400
What is the GCF of 12 and 30?
6
400
This number is missing from the prime factorization 2x2x3=24
2
500
The missing number in these factors: 1, 2, 4, 8, 10, 20, 40
5
500
36, 45, 72, 108 are multiples of this number.
9
500
The LCM of 11 and this number, is 132.
12
500
What is the GCF of 11 and 132?
11
500
Any number less than 121 is prime if it cannot be divided by these numbers.
What are 2, 3, 5, and 7?
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