Factors
What are the factors of 12?
1, 2, 3, 4, 6, 12
What are the first 6 multiples of 3?
3, 6, 9, 12, 15, 18
What is the only factor of 18 that is a PRIME number?
9
3x4 and 5x8
3x4 = 12
5x8 = 40
If the number is 24
What is 3's factor pair?
8
What are the factors of 10?
1, 2, 10, 5
What are the first 8 multiples of 5?
5, 10, 15, 20, 25, 30, 35, 40
How many factor pairs does 16 have?
3
1 x 16, 2 x 8, 4 x 4
9x7 and 3x2
9x7 = 63
3x2 = 6
If the number is 36
What is 6's factor pair?
6
What are the factors of 14?
1, 2, 7, 14
What are the first 6 multiples of 6?
6, 12, 18, 24, 30, 36
What numbers are factors of BOTH of 20 and 36?
1, 2 and 4
4x5 and 6x7
4x5 = 20
6x7 = 42
If the number is 144
What is 12's factor pair?
12
What are the factors of 16?
1, 2, 4, 8, 16
What are the first 5 multiples of 12?
12, 24, 36, 48, 60
How many factors does 24 have?
8
3x6 and 7x8
3x6 = 18
7x8 = 56
If the number is 72
What is 8's factor pair?
9
What are the factors of 56?
1, 2, 4, 8, 7, 14, 28, 56
What are the first 3 multiples of 14?
14, 28, 42
Is there a number that is NOT PRIME and NOT COMPOSITE?
YES! The number 1.
4x12 and 4x9
4x12 = 48
4x9 = 36
If the number is 54
What is 9's factor pair?
6