Number.IntegerDivide Function of Power Query

The Number.IntegerDivide function in Power Query (M language) performs integer division between two numbers, returning the quotient without the remainder.

Syntax

Number.IntegerDivide(
    dividend as nullable number,
    divisor as nullable number,
    optional precision as nullable number
) as nullable number 

The function has the following parameters:

Note: If dividend or divisor is null, Number.IntegerDivide returns null.

Example: Divide 25 by 4 using integer division.

Power Query M

let
    Source = Number.IntegerDivide(25, 4)
in
    Source    

The output of the above code is:
6