They are 10 and 20
Multiple is just a number that the number will go in to. Examples: Multiples of 3: 3, 6, 9, 12, 15, ... Multiples of 20: 20, 40, 60, 80, ... Not sure what your question is asking "between 200", but I hope my examples helped.
2, 4, 6, 8 or 0
For a number to have [only] 2 factors, it must be a prime number; the prime numbers between 0 and 20 are; 2, 3, 5, 7, 11, 13, 17, 19
20
0, 20, 40, etc. (just add 20 at a time, or multiply 0 x 20, 1 x 20, 2 x 20, etc.)
Even numbers have to end with 2, 4, 6, 8, or 0. And multiples of 5 have to end in 5 or 0.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
They are 10 and 20
10, 20, 30 and 40
They are: 10 20 30 and 40
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.
Multiple is just a number that the number will go in to. Examples: Multiples of 3: 3, 6, 9, 12, 15, ... Multiples of 20: 20, 40, 60, 80, ... Not sure what your question is asking "between 200", but I hope my examples helped.
There are 10 multiples of 6 in that range.
Because 20 is a multiple of 4. All multiples of 20 are also multipples of 2, 5 and 10
The common multiples of 2 and 5 are 10, 20, 30, 40, etc.In detail:A common multiple is a number divisible by both (or all) numbers: 2 and 5, here.Knowing that all numbers divisible by 2 have a 0, 2, 4, 6, or 8 in the ones place combined with the knowledge that all numbers divisible by 5 end with 0 or 5 (excluding 0 in both cases), we can say the only multiples of each number that are common to both are numbers that end with 0.Another way of analyzing this problem is to say that both 5 and 2 are factors. 10 is clearly a multiple of 5 and 2 because 2(5)=10. Any number divisible by 10 is thus also divisible by 2 and 5. All numbers divisible by 10 end in 0. Thus, a number ends in 0 if and only if it is divisible by 2 and 5.Answer: Common multiples of 2 and 5 end with zero.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, . . .2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, . . .