What is floor division? (// )

Question

floor division

Answer 1

The floor division , it's a normal division, but the result will be always an integer:
5 / 2 will return 2.5
5 // 2 will return 2.

Answer 2

will return the int part only, don't the round up

Answer 3

So it gonna return the lowest numeber ?

Answer 4

it will return the integer part of the division
ex: 9 / 2 = 4.5 but with the floor division the return will be only 4.