Let's divide 691859 by 85
Our goal is to divide 691859 by 85.

Step 1:
When dividing 6 by 85, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 85

Going ahead to step 2:
The number 85 fits into 69 0 times, leaving a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Include the next digit (1) from the dividend after 69, then repeat: 691 / 85

Moving on to step 3:
85 can be fit into 691 8 times, resulting in a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 680 away from 691, we end up with 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 85

Going ahead to step 4:
118 divided by 85 is 1 with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Subtract 85 from 118 to get 33.
Include the next digit (5) from the dividend after 33, then repeat: 335 / 85

On to step 5:
If we divide 335 by 85, we get 3 and a remainder of 80.
Write down 3 as next digit of the result. 
Result so far: 813.0
If we take 255 away from 335, we end up with 80.
Include the next digit (9) from the dividend after 80, then repeat: 809 / 85

Going ahead to step 6:
When dividing 809 by 85, we get 9 with a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 8139.0
If we take 765 away from 809, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 7:
When dividing 440 by 85, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8139.5
Deduct 425 from 440 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
If we divide 150 by 85, we get 1 and a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 8139.51
If we take 85 away from 150, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 9:
If we divide 650 by 85, we get 7 and a remainder of 55.
Record the quotient 7 as the next digit in the result. 
Result so far: 8139.517
The remainder is 55 after subtracting 595 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
85 can be fit into 550 6 times, resulting in a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 8139.5176
Subtract 510 from 550 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.

Going ahead to step 11:
85 goes into 400 4 times with a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 8139.51764
Subtracting 340 from 400 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 12:
85 goes into 600 7 times with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 8139.517647
Subtract 595 from 600 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
The number 85 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 8139.517647
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 14:
When dividing 500 by 85, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 8139.51764705
Subtracting 425 from 500 leaves us 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.

The quotient of the division is 8139.51764705, and the remainder is 7.5e-08.