As has been said ‘floor’ is the result of the process of rounding down to the lowest whole number (integer) and so ‘take’ in this case is choosing/picking the rounded down number.

in the following ‘take’ is used in the same way: Take the correct path

As has been said ‘floor’ is the result of the process of rounding down to the lowest whole number (integer) and so ‘take’ in this case is choosing/picking the rounded down number.

in the following ‘take’ iis used in the same way: Take the correct path