Factors
1, 2, 5, 10 are factors for what number?
What is 10.
What are the factors of 18?
1, 2, 3, 6, 9, 18
The first 5 multiples of 3 are...
3, 6, 9, 12, 15
The first 5 multiples of 2 are...
2, 4, 6, 8, 10
What number has factors of 2 and 5 and multiples of 10 and 20?
20
1, 3, 9, 27 are factors for what number?
What is 27.
What are the factors of 30?
1, 2, 5, 6, 15, 30
The first 5 multiples of 5 are...
5, 10, 15, 20, 25
The multiples of 20 are...
20, 40, 60, 80, ...
Which of the following numbers has 7 as a factor?
10 15 20 21 40
21
What are the factors of 31?
1, 31
1, 13
The first 5 multiples of 10 are...
10, 20, 30, 40, 50
The first ten multiples of 10 are
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
Find the first 5 multiples of 8
8, 16, 24, 32, 40
1, 3, 5, 15 are factors for what number?
What are the factors of 3?
What is 1 and 3.
The first 5 multiples of 9 are...
9, 18, 27, 36, 45
The multiples of 2 are...
2, 4, 6, 8, ...
What number has factors of 2 and 7 and multiples of 14 and 28?
28
What are the factors of 20?
1, 2, 4, 5, 10, 20
What are the factors of 18?
1, 18, 2, 9, 3, 6
The first 5 multiples of 6
6, 12, 18, 24, 30
The multiples of 1 are...
1, 2, 3, 4, ...
What number has factors of 5 and 6 and multiples of 30 and 60?
30