We're dividing 691734 by 86 
Our goal is to divide 691734 by 86.

Advancing to step 1:
When dividing 6 by 86, 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.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 86

Advancing to step 2:
86 can be fit into 69 0 times, resulting in a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Fetch the next digit (1) from the dividend, attach it to 69 and continue: 691 / 86

Going ahead to step 3:
When dividing 691 by 86, we get 8 with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 3 after subtracting 688 from 691.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 86

On to step 4:
86 can be fit into 37 0 times, resulting in a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 37, we end up with 37.
Grab the next digit (3) from the dividend, add it to 37, then carry on: 373 / 86

On to step 5:
373 divided by 86 is 4 with a remainder of 29.
Use 4 as the next digit of our solution. 
Result so far: 804.0
The remainder is 29 after subtracting 344 from 373.
Bring next digit (4) of the dividend behind the 29 and repeat the process: 294 / 86

On to step 6:
When dividing 294 by 86, we get 3 with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 8043.0
If we subtract 258 from 294, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
86 goes into 360 4 times with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 8043.4
If we subtract 344 from 360, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
The number 86 fits into 160 1 times, leaving a remainder of 74.
The number 1 becomes the next digit in our result. 
Result so far: 8043.41
Deduct 86 from 160 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 9:
When dividing 740 by 86, we get 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 8043.418
The remainder is 52 after subtracting 688 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 10:
520 divided by 86 is 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 8043.4186
Subtract 516 from 520 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
If we divide 40 by 86, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 8043.4186
If we take 0 away from 40, we end up with 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 12:
When dividing 400 by 86, we get 4 with a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 8043.418604
The remainder is 56 after subtracting 344 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
86 goes into 560 6 times with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 8043.4186046
Deduct 516 from 560 and we're left 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 14:
The number 86 fits into 440 5 times, leaving a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 8043.41860465
The remainder is 10 after subtracting 430 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 8043.41860465 with a remainder of 1e-08.