LCM
What is the LCM of 6 and 12
The LCM is 12
what is the GCF of 22 and 11
GCF is 11
9(3+2)
45
How many factors does a prime number have?
2
92
81
What is the LCM 2 and 9
The LCM is 18
What is the GCF of 8 and 12
GCF is 4
24 + 36 = 6(4 + __)
6
Define Composite Number.
A number with more than 2 factors.
List first 10 multiples of 5.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50.
What is the LCM of 5 and 15
LCM is 15
What is the GCF of 12 and 24?
The answer is 12.
14(3+2) = 14 (___) + 14 (___)
3 and 2 or 2 and 3
19, Prime or Composite.
Prime.
7(?) = 343
3
What is LCM 25 and 75
LCM IS 75
What is the GCF of 36 and 24?
The answer is 12.
72 + 45 = _____ (24 + 15)
3
List all Prime numbers between 20 and 30.
23 and 29.
43+53 = ?
189
What is the LCM of 10, 5 and 25
50
What is the GCF of 42 and 48?
The answer is 6.
80+120 = ____ ( ____ + 60)
2 and 40
List all the composite numbers between 30 and 40.
32, 33, 34, 35, 36, 38, and 39.
First 5 multiples of 15.
15, 30, 45, 60, 75.