We look at the division of 593663 by 86 
Our goal is to divide 593663 by 86.

Going ahead to step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 86

Advancing to step 2:
86 can be fit into 59 0 times, resulting in a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Fetch the next digit (3) from the dividend, attach it to 59 and continue: 593 / 86

Let's proceed to step 3:
If we divide 593 by 86, we get 6 and a remainder of 77.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 516 from 593 and we're left with 77.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 86

Advancing to step 4:
When dividing 776 by 86, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 69.0
If we take 774 away from 776, we end up with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 86

Moving on to step 5:
If we divide 26 by 86, we get 0 and a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 690.0
Subtracting 0 from 26 leaves us with 26.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 86

Step 6:
263 divided by 86 is 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 6903.0
If we subtract 258 from 263, we 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 7:
50 divided by 86 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 6903.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
When dividing 500 by 86, we get 5 with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 6903.05
Subtract 430 from 500 to 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.

Going ahead to step 9:
When dividing 700 by 86, we get 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 6903.058
Subtracting 688 from 700 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
When dividing 120 by 86, we get 1 with a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 6903.0581
Subtract 86 from 120 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 11:
340 divided by 86 is 3 with a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 6903.05813
Deduct 258 from 340 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 12:
If we divide 820 by 86, we get 9 and a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 6903.058139
If we subtract 774 from 820, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 13:
If we divide 460 by 86, we get 5 and a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 6903.0581395
If we take 430 away from 460, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
The number 86 fits into 300 3 times, leaving a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 6903.05813953
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

In conclusion, the division gives 6903.05813953 with a balance of 4.2e-08.