Yes.
Yes.
Yes.
Yes.
Yes.
Not always as for example 36 is a multiple of 4 but not of 8
No they are not. Six is a multiple of 3.
No, 6 is a multiple of 3.
Yes.
YES 3+9=12 which is multiples of 3 30+3=33 which is multiple of 3 and so on..
Not always. Only multiples of 20 have both 10 and 4 as factors.
The Answer is always the multiple of nine. Multiples of nine have always the same symbols. That symbol is always shown.
Nope. The multiples of 10 always ends with 0 (zero). 49 does not end in 0 so it is NOT a multiple of 10. Multiples of 10 is 10,20,30,40,50,60,70,80,90,100,110 etc.
The multiples of 10 between the numbers 526 and 552 are 530, 540, and 550. A multiple is a number easily divisible by another number that leaves no remainder. Therefore, you can arrive at this answer by understanding that any multiple of 10 will be an even number, and that number's final digit will always be a 0.
No. The ratio of 3 and 6 is 1:2
Common multiples of 10 and 11 include any multiple of 110. There is no greatest common multiple of anything. It's always infinite.