Factors
List all the factors of 6.
What is 1,2,3,6
24, 48, 72, 96, 120...are the first multiples of what number?
What are the multiples of 24?
LCM(8,9)=
What is 72
The greatest common factor of 6 and 24
What is 6?
2x2x5x7 is the prime factorization of what number?
What is the prime factorization of 140?
List the factors of 13
What is 1,13
The first five multiples of 7
What is 7, 14, 21, 28, 35?
LCM(6,7)=
What is 42
GCF(25, 48)=
What is 1?
3x3x3x3 is the prime factorization of what number?
What is the prime factorization of 81?
List all the factors of 36.
What is 1, 2, 3, 4, 6, 9, 12, 18, 36
What are the first five multiples of 46?
What is 46, 92, 138, 184, 230...
The least common multiple of 8 and 24
What is 24?
GCF(9, 27)=
What is 9?
Give the prime factorization of 300
What is 2x2x3x5x5
1, 2, 3, 5, 6, 10, 15, 30 are the factors of what number?
What are the factors of 30?
True or False The multiples of prime numbers are also prime
False
33 is the LCM of these two prime numbers
What are 3 and 11?
GCF(12, 30)=
What is 6?
This number is missing from the prime factorization of 24
2x2x3=24
What is 2?
The missing number in these factors of 40: 1, 2, 4, 8, 10, 20, 40
What is 5?
36, 45, 72, 108 are multiples of this number
What is 9?
The LCM of 11 and this number is 132
What is 12?
GCF(76, 132)=
What is 4?
Any number that is less than 121 is prime if it cannot be divided by these numbers.
HINT: There are 4
What are 2, 3, 5, and 7?