I suggest you use modulo for this.
Modulo operator will return 0 when it matches a value that is dividable with 1.75 (or 1.606);
https://en.wikipedia.org/wiki/Modulo_operation
In pawn it looks like this: https://forum.sa-mp.com/showthread.php?t=485069
Modulo operator will return 0 when it matches a value that is dividable with 1.75 (or 1.606);
https://en.wikipedia.org/wiki/Modulo_operation
In pawn it looks like this: https://forum.sa-mp.com/showthread.php?t=485069