All factors: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
72 and 4 go into all multiples of 72 like 72, 144 and so on
There are no multiples of 72 that are prime.
225 and all its multiples.
Yes. Because 3 is half of 6 and will always go into it equally
1, 3 and 9
If this means "what is x when 8x = 9x?" then there is no answer in this Universe. If you want common multiples of 8 & 9 then 72 and all its multiples. (8 & 9 are examples of xy and yx.)
Multiples of 72
The multiples of a number are the products of that number and any whole number. For the number 72, the multiples would be 72, 144, 216, 288, and so on. This is because you can multiply 72 by 1, 2, 3, 4, and so forth to get these multiples. In general, the multiples of a number form an infinite sequence that continues indefinitely.
The least common multiple is 72. So take the number 72 and go through it's multiples. They will all be common multiples of 24 and 36.
Apart from 1, all of the other factors of 72 are multiples of prime factors.
The multiples are 72 and any multiple of 72: 144, 216, 288 and so on.
Thy are 144 and any of its multiples