Factors
4 is a factor of 16
True
All factors of 15
1, 3, 5, 15
First 4 multiples of 8
8, 16, 24, 32
90 is a factor of 9.
false
All factors of 20
1, 2, 4, 5, 10, 20
First 10 multiples of 6
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
12, 3 are a factor pair for 36
The only number that is neither prime nor composite.
What is 1?