Prime Factorization
Find the prime factorization of 16
16 = 2 x 2 x 2 x 2
Find the GCF 6, 15 using a Venn Diagram.
GCF of 6 and 15 is 3
Find the GCF by using a Venn Diagram
20, 45
The GCF of 20 and 45 is 5
Find the LCM of
4, 6
The LCM of 4 and 6 is 12
Find the LCM of
16, 20
The LCM of 16 and 20 is 80
Find the prime factorization of 25
25 = 5 x 5
Find the GCF by using a Venn Diagram
27, 45
The GCF of 27 and 45 is 9
Find the GCF by using a Venn Diagram
24, 90
The GCF of 24 and 90 is 6
Find the LCM of
4, 14
The LCM of 4 and 14 is 28
Find the LCM of
6, 45
The LCM of 6 and 45 is 90
Find the prime factorization of 54
54 = 2 x 3 x 3 x 3
Find the GCF by using a Venn Diagram
30, 48
The GCF of 30 and 48 is 6
Find the GCF using a Venn Diagram
52, 68
The GCF of 52 and 68 is 4
Find the LCM of
6, 20
The LCM of 6 and 20 is 60
Find the LCM of 10, 12
The LCM of 10 and 12 is 60
Find the prime factorization of 77
77 = 7 x 11
Find the GCF of 48, 64 by using a Venn Diagram
The GCF of 48 & 64 is 16
Find the GCF by the prime factorization
32, 56, 96
The GCF of 32, 56, and 96 is 8
Find the LCM of
15, 20
The LCM of 15 and 20 is 60
Find the LCM of
18, 27
The LCM of 18 and 27 is 54
Find the prime factorization of 84
84 = 2 x 2 x 3 x 7
Find the GCF of 42 & 70 by using a Venn Diagram
The GCF of 42 and 70 is 14
Find the GCF by using a Venn Diagram
75, 120
The GCF of 75, and 120 is 15
Find the LCM of
12, 28
The LCM of 12 and 28 is 84
Find the LCM of
10, 28
The LCM of 9, 10, and 28 is 140