We look at the division of 86505675 by 597 
Let's see how many times 597 fits into 86505675.

On to step 1:
8 divided by 597 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 597

Moving on to step 2:
86 divided by 597 is 0 with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Grab the next digit (5) from the dividend, add it to 86, then carry on: 865 / 597

Let's proceed to step 3:
865 divided by 597 is 1 with a remainder of 268.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 597 from 865 to get 268.
Fetch the next digit (0) from the dividend, attach it to 268 and continue: 2680 / 597

Let's proceed to step 4:
597 goes into 2680 4 times with a remainder of 292.
The next digit of our result is 4. 
Result so far: 14.0
The remainder is 292 after subtracting 2388 from 2680.
Include the next digit (5) from the dividend after 292, then repeat: 2925 / 597

Step 5:
If we divide 2925 by 597, we get 4 and a remainder of 537.
Write down 4 as next digit of the result. 
Result so far: 144.0
If we take 2388 away from 2925, we end up with 537.
Bring next digit (6) of the dividend behind the 537 and repeat the process: 5376 / 597

Step 6:
When dividing 5376 by 597, we get 9 with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 1449.0
Subtracting 5373 from 5376 leaves us with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 597

Step 7:
When dividing 37 by 597, we get 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 14490.0
Deduct 0 from 37 and we're left with 37.
Bring next digit (5) of the dividend behind the 37 and repeat the process: 375 / 597

Advancing to step 8:
375 divided by 597 is 0 with a remainder of 375.
The next digit of our result is 0. 
Result so far: 144900.0
If we subtract 0 from 375, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 9:
When dividing 3750 by 597, we get 6 with a remainder of 168.
Record the quotient 6 as the next digit in the result. 
Result so far: 144900.6
Subtract 3582 from 3750 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 10:
When dividing 1680 by 597, we get 2 with a remainder of 486.
Put 2 as the next digit of the answer. 
Result so far: 144900.62
Deduct 1194 from 1680 and we're left with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

On to step 11:
The number 597 fits into 4860 8 times, leaving a remainder of 84.
The next digit of our result is 8. 
Result so far: 144900.628
If we subtract 4776 from 4860, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 12:
597 can be fit into 840 1 times, resulting in a remainder of 243.
The number 1 becomes the next digit in our result. 
Result so far: 144900.6281
The remainder is 243 after subtracting 597 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 13:
597 goes into 2430 4 times with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 144900.62814
Deduct 2388 from 2430 and we're left 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.

Advancing to step 14:
597 can be fit into 420 0 times, resulting in a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 144900.62814
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 15:
When dividing 4200 by 597, we get 7 with a remainder of 21.
The next digit of our result is 7. 
Result so far: 144900.6281407
The remainder is 21 after subtracting 4179 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 16:
When dividing 210 by 597, we get 0 with a remainder of 210.
The next digit of our result is 0. 
Result so far: 144900.6281407
Subtracting 0 from 210 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

In conclusion, the division gives 144900.6281407 with a balance of 2.1e-07.