We're dividing 683602 by 86 
We want to divide 683602 by 86.

Going ahead to step 1:
The number 86 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 86

Going ahead to step 2:
When dividing 68 by 86, we get 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Take the next digit (3) from the dividend and append it to 68, then repeat: 683 / 86

On to step 3:
When dividing 683 by 86, we get 7 with a remainder of 81.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 81 after subtracting 602 from 683.
Bring next digit (6) of the dividend behind the 81 and repeat the process: 816 / 86

Going ahead to step 4:
86 can be fit into 816 9 times, resulting in a remainder of 42.
The next digit of our result is 9. 
Result so far: 79.0
If we take 774 away from 816, we end up with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 86

Let's proceed to step 5:
The number 86 fits into 420 4 times, leaving a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 794.0
The remainder is 76 after subtracting 344 from 420.
Append the next digit (2) from the dividend to 76 and continue with: 762 / 86

Let's proceed to step 6:
86 can be fit into 762 8 times, resulting in a remainder of 74.
Record the quotient 8 as the next digit in the result. 
Result so far: 7948.0
Subtract 688 from 762 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 7:
740 divided by 86 is 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 7948.8
Subtracting 688 from 740 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 8:
If we divide 520 by 86, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 7948.86
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.

On to step 9:
86 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 7948.86
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.

Advancing to step 10:
400 divided by 86 is 4 with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 7948.8604
Subtracting 344 from 400 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
If we divide 560 by 86, we get 6 and a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 7948.86046
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
86 can be fit into 440 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 7948.860465
Deduct 430 from 440 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
86 can be fit into 100 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 7948.8604651
Subtracting 86 from 100 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 14:
If we divide 140 by 86, we get 1 and a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 7948.86046511
The remainder is 54 after subtracting 86 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 7948.86046511 with a balance of 5.4e-08.