![[old] Fizz Buzz](https://js-static.checkio.org/media/logos/task/middle/fizz-buzz-disabled.png)

"Fizz buzz" is a word game we will use to teach the robots about division. Let's learn computers.
You should write a function that will receive a positive integer and return:
"Fizz... if the number is divisible by 3 and by 5;
if the number is divisible by 3;
if the number is divisible by 5;
as a string for other cases.
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