691635 divided by 86 
Let's see how many times 86 fits into 691635.

Let's proceed to step 1:
6 divided by 86 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 86

Let's proceed to step 2:
If we divide 69 by 86, we get 0 and a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Include the next digit (1) from the dividend after 69, then repeat: 691 / 86

Let's proceed to step 3:
If we divide 691 by 86, we get 8 and a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 688 from 691 leaves us with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 86

Going ahead to step 4:
86 can be fit into 36 0 times, resulting in a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 80.0
Deduct 0 from 36 and we're left with 36.
Include the next digit (3) from the dividend after 36, then repeat: 363 / 86

On to step 5:
The number 86 fits into 363 4 times, leaving a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 804.0
Deduct 344 from 363 and we're left with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 86

Let's proceed to step 6:
The number 86 fits into 195 2 times, leaving a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 8042.0
Deduct 172 from 195 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
230 divided by 86 is 2 with a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 8042.2
Subtracting 172 from 230 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 8:
86 can be fit into 580 6 times, resulting in a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 8042.26
Subtract 516 from 580 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
86 goes into 640 7 times with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 8042.267
If we take 602 away from 640, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
The number 86 fits into 380 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 8042.2674
If we subtract 344 from 380, 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.

Moving on to step 11:
The number 86 fits into 360 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 8042.26744
The remainder is 16 after subtracting 344 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 8042.26744, with a leftover of 1.6e-05.