We divide 86811468 by 520
We want to divide 86811468 by 520.

Let's proceed to step 1:
The number 520 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 520

Moving on to step 2:
86 divided by 520 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 520

Let's proceed to step 3:
When dividing 868 by 520, we get 1 with a remainder of 348.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 520 from 868 and we're left with 348.
Append the next digit (1) from the dividend to 348 and continue with: 3481 / 520

Step 4:
When dividing 3481 by 520, we get 6 with a remainder of 361.
Write down 6 as next digit of the result. 
Result so far: 16.0
The remainder is 361 after subtracting 3120 from 3481.
Grab the next digit (1) from the dividend, add it to 361, then carry on: 3611 / 520

Let's proceed to step 5:
520 can be fit into 3611 6 times, resulting in a remainder of 491.
The next digit of our result is 6. 
Result so far: 166.0
The remainder is 491 after subtracting 3120 from 3611.
Append the next digit (4) from the dividend to 491 and continue with: 4914 / 520

Advancing to step 6:
If we divide 4914 by 520, we get 9 and a remainder of 234.
Record the quotient 9 as the next digit in the result. 
Result so far: 1669.0
If we take 4680 away from 4914, we end up with 234.
Fetch the next digit (6) from the dividend, attach it to 234 and continue: 2346 / 520

Advancing to step 7:
If we divide 2346 by 520, we get 4 and a remainder of 266.
Record the quotient 4 as the next digit in the result. 
Result so far: 16694.0
Subtract 2080 from 2346 to get 266.
Grab the next digit (8) from the dividend, add it to 266, then carry on: 2668 / 520

On to step 8:
When dividing 2668 by 520, we get 5 with a remainder of 68.
The number 5 becomes the next digit in our result. 
Result so far: 166945.0
Subtract 2600 from 2668 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 9:
If we divide 680 by 520, we get 1 and a remainder of 160.
Record the quotient 1 as the next digit in the result. 
Result so far: 166945.1
Deduct 520 from 680 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 10:
520 can be fit into 1600 3 times, resulting in a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 166945.13
If we take 1560 away from 1600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
520 can be fit into 400 0 times, resulting in a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 166945.13
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 12:
If we divide 4000 by 520, we get 7 and a remainder of 360.
Use 7 as the next digit of our solution. 
Result so far: 166945.1307
The remainder is 360 after subtracting 3640 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 13:
The number 520 fits into 3600 6 times, leaving a remainder of 480.
The next digit of our result is 6. 
Result so far: 166945.13076
If we take 3120 away from 3600, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
If we divide 4800 by 520, we get 9 and a remainder of 120.
The number 9 becomes the next digit in our result. 
Result so far: 166945.130769
If we take 4680 away from 4800, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 15:
The number 520 fits into 1200 2 times, leaving a remainder of 160.
Write down 2 as next digit of the result. 
Result so far: 166945.1307692
If we subtract 1040 from 1200, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 16:
If we divide 1600 by 520, we get 3 and a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 166945.13076923
Subtract 1560 from 1600 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.

In conclusion, the division gives 166945.13076923 with a balance of 4e-08.