2, 4, 6, 8, 10, 12, 14, 16, 18, 20.
Because 20 is a multiple of 4. All multiples of 20 are also multipples of 2, 5 and 10
It's 2 because 18 ,20,and 32 are all multiples of 2 and 2 is the smallest number that they are all multiples of.
20 pinkgal333:20, 40, 60 are all common multiples.
All the numbers from 2 to 19 are multiples of prime numbers.
All the multiples of 20 cannot be listed since they are infinite in number. They start 20, 40, 60, 80, 100, ...
Since 10 is a factor of 20, all multiples of 20 are multiples of 10. This is also true of 1, 2, 4 and 5.
They are 10 and 20
The only multiples of 2 are 1 and 2 because it's a prime number, but if you meant first 2 multiples of 20 then it's also 1 and 2.
Multiples of what???For example, to get multiples of 20, just start with 20 and add 20 at a time: 20, 40, 60, ...
All multiples of 8 are also multiples of 2, but not all multiples of 2 are multiples of 8.
No number has the multiples of 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, but the number 80 (and all its multiples: 160, 240, 320, 400, ...) has them all as FACTORS.
All multiples of 16 are also multiples of 2.