The prime factorization of 91 is ……..
23 x7
13 x8
13 x 7
7x 21
Relatively Prime Numbers: are numbers whose only common Factor is ....
0
1
number itself
integer number
Which number is not a factor of 10?
2
4
5
The LCM for any relatively prime numbers is their …….
product
sum
division
subtraction
Write the prime factorization of 42 =....
2 ⋅ 5 ⋅ 7
2 ⋅ 3 ⋅ 7
2 ⋅ 3 ⋅ 6
The common Multiple of all numbers (except zero) is zero.
False
True
The GCF of 12 and 56 is ……..
8
12
10
The common factor of all numbers is .....
Write a pair of numbers whose greatest common factor is 4
(16 ,8 )
(16 ,20 )
(12 ,24 )
(24 ,18 )
Which pair of numbers has a GCF of 15?
10, 15
45, 75
21, 45
30, 60