Everything is divisible, it just depends on how many significant places you want. 57 / 56 = 1.0178571428571428571428571428571 57 / 3 = 19.
56 is not a prime number as it is divisible by 2. The only even prime number is 2. And its not divisible by 3, except with a remainder.
35divided by3 = 11.666666666666666
73multiply by3 = 219
its divisble by 64
No.
no
108.33
3
5
307
31