Let's divide 804459 by 85
Let's see how many times 85 fits into 804459.

On to step 1:
8 divided by 85 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 85

Step 2:
80 divided by 85 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Append the next digit (4) from the dividend to 80 and continue with: 804 / 85

Advancing to step 3:
The number 85 fits into 804 9 times, leaving a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 39 after subtracting 765 from 804.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 85

Advancing to step 4:
If we divide 394 by 85, we get 4 and a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
If we subtract 340 from 394, we get 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 85

On to step 5:
85 goes into 545 6 times with a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 946.0
Deduct 510 from 545 and we're left with 35.
Include the next digit (9) from the dividend after 35, then repeat: 359 / 85

Let's proceed to step 6:
The number 85 fits into 359 4 times, leaving a remainder of 19.
Use 4 as the next digit of our solution. 
Result so far: 9464.0
Subtract 340 from 359 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
190 divided by 85 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 9464.2
Subtract 170 from 190 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
85 can be fit into 200 2 times, resulting in a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 9464.22
Subtract 170 from 200 to get 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 9464.22, and the remainder is 0.03.