We're dividing 668019 by 85 
We want to divide 668019 by 85.

Let's proceed to step 1:
If we divide 6 by 85, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 85

Let's proceed to step 2:
When dividing 66 by 85, we get 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 85

Advancing to step 3:
If we divide 668 by 85, we get 7 and a remainder of 73.
The next digit of our result is 7. 
Result so far: 7.0
If we take 595 away from 668, we end up with 73.
Fetch the next digit (0) from the dividend, attach it to 73 and continue: 730 / 85

Moving on to step 4:
If we divide 730 by 85, we get 8 and a remainder of 50.
The next digit of our result is 8. 
Result so far: 78.0
If we take 680 away from 730, we end up with 50.
Fetch the next digit (1) from the dividend, attach it to 50 and continue: 501 / 85

Step 5:
If we divide 501 by 85, we get 5 and a remainder of 76.
Use 5 as the next digit of our solution. 
Result so far: 785.0
Subtract 425 from 501 to get 76.
Fetch the next digit (9) from the dividend, attach it to 76 and continue: 769 / 85

Let's proceed to step 6:
85 can be fit into 769 9 times, resulting in a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 7859.0
Subtracting 765 from 769 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
When dividing 40 by 85, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 7859.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
If we divide 400 by 85, we get 4 and a remainder of 60.
The number 4 becomes the next digit in our result. 
Result so far: 7859.04
Subtract 340 from 400 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
If we divide 600 by 85, we get 7 and a remainder of 5.
The next digit of our result is 7. 
Result so far: 7859.047
If we take 595 away from 600, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
85 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 7859.047
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
If we divide 500 by 85, we get 5 and a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 7859.04705
If we take 425 away from 500, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 12:
85 can be fit into 750 8 times, resulting in a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 7859.047058
If we subtract 680 from 750, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 13:
The number 85 fits into 700 8 times, leaving a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 7859.0470588
If we subtract 680 from 700, we 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.

The final result is 7859.0470588 with a remainder of 2e-07.