We divide 25689 by 85
We want to divide 25689 by 85.

Going ahead to step 1:
85 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 85

Let's proceed to step 2:
If we divide 25 by 85, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Fetch the next digit (6) from the dividend, attach it to 25 and continue: 256 / 85

Step 3:
256 divided by 85 is 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 255 from 256 to get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 85

Moving on to step 4:
The number 85 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtracting 0 from 18 leaves us with 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 85

On to step 5:
189 divided by 85 is 2 with a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 302.0
If we take 170 away from 189, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 6:
If we divide 190 by 85, we get 2 and a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 302.2
The remainder is 20 after subtracting 170 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
85 goes into 200 2 times with a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 302.22
Deduct 170 from 200 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 302.22, and the remainder is 0.03.