597051 divided by 86 
Our goal is to divide 597051 by 86.

Going ahead to step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 86

Let's proceed to step 2:
86 goes into 59 0 times with a remainder of 59.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Take the next digit (7) from the dividend and append it to 59, then repeat: 597 / 86

Moving on to step 3:
If we divide 597 by 86, we get 6 and a remainder of 81.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 516 from 597 leaves us with 81.
Grab the next digit (0) from the dividend, add it to 81, then carry on: 810 / 86

Advancing to step 4:
86 goes into 810 9 times with a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we subtract 774 from 810, we get 36.
Grab the next digit (5) from the dividend, add it to 36, then carry on: 365 / 86

Going ahead to step 5:
If we divide 365 by 86, we get 4 and a remainder of 21.
Record the quotient 4 as the next digit in the result. 
Result so far: 694.0
Deduct 344 from 365 and we're left with 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 86

Step 6:
If we divide 211 by 86, we get 2 and a remainder of 39.
Write down 2 as next digit of the result. 
Result so far: 6942.0
Subtract 172 from 211 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 7:
86 can be fit into 390 4 times, resulting in a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 6942.4
Deduct 344 from 390 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 8:
The number 86 fits into 460 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 6942.45
Subtracting 430 from 460 leaves us 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.

Let's proceed to step 9:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 6942.453
If we take 258 away from 300, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
420 divided by 86 is 4 with a remainder of 76.
The next digit of our result is 4. 
Result so far: 6942.4534
Subtract 344 from 420 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
86 goes into 760 8 times with a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 6942.45348
If we subtract 688 from 760, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 12:
86 can be fit into 720 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 6942.453488
If we subtract 688 from 720, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 6942.453488 with a remainder of 3.2e-06.