Divisibility
test for divisibility by 2, 3, 5, 9, 10
207
divisible by 3 and 9
Write 2 · 2 · 2 · 2 · 2 in exponential form.
25
22 · 7
Find the GCF of 16 and 40
8
Rewrite using the distributive property: 8(3+4n)
24 + 32n
test for divisibility by 2, 3, 5, 9, 10
585
divisible by 3, 5, 9
Evaluate 34
81
What is the prime factorization of 51
3 · 17
Find the GCF of 72 and 120
24
Rewrite using the distributive property: 9(2y + 4z - 8)
18y + 36z - 72
test for divisibility by 2, 3, 5, 9, 10
756
divisible by 2, 3, and 9
A small plane needs 53 meters to land. What is the value of 53 meters.
125 meters
What is the prime factorization of 138
2 · 3 · 23
What is the GCF of 117 and 130?
13
Factor 48 + 24m + 42n
6(8 + 4m + 7n)
test for divisibility by 2, 3, 5, 9, 10
3,330
divisible by 2, 3, 5, 9, and 10
Evaluate : (32 -3)2
36
What is the prime factorization of 450?
2 · 32 · 52
What is the LCM of 18 and 108
108
Simplify: j -2 + 11j
12j - 2
define the terms composite number and prime number
composite number: a whole number grater than 1 with more than two factors.
prime number: a whole number with exactly two factors, 1 and the number itself.
Evaluate : (3 + 6)2 - 22
77
Find the number with the given prime factorization : 7 · 11 · 13
1,001
What is the LCM of 30, 50, and 200?
600
16x - 8a + 34