We're dividing 86685610 by 508 
Our goal is to divide 86685610 by 508.

Advancing to step 1:
The number 508 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
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 508

Let's proceed to step 2:
When dividing 86 by 508, we get 0 with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (6) from the dividend after 86, then repeat: 866 / 508

Let's proceed to step 3:
The number 508 fits into 866 1 times, leaving a remainder of 358.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 508 from 866, we get 358.
Take the next digit (8) from the dividend and append it to 358, then repeat: 3588 / 508

Advancing to step 4:
508 can be fit into 3588 7 times, resulting in a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 32 after subtracting 3556 from 3588.
Grab the next digit (5) from the dividend, add it to 32, then carry on: 325 / 508

Going ahead to step 5:
508 goes into 325 0 times with a remainder of 325.
Put 0 as the next digit of the answer. 
Result so far: 170.0
If we subtract 0 from 325, we get 325.
Grab the next digit (6) from the dividend, add it to 325, then carry on: 3256 / 508

Advancing to step 6:
The number 508 fits into 3256 6 times, leaving a remainder of 208.
The next digit of our result is 6. 
Result so far: 1706.0
Subtract 3048 from 3256 to get 208.
Grab the next digit (1) from the dividend, add it to 208, then carry on: 2081 / 508

Advancing to step 7:
508 can be fit into 2081 4 times, resulting in a remainder of 49.
Put 4 as the next digit of the answer. 
Result so far: 17064.0
The remainder is 49 after subtracting 2032 from 2081.
Include the next digit (0) from the dividend after 49, then repeat: 490 / 508

On to step 8:
When dividing 490 by 508, we get 0 with a remainder of 490.
The next digit of our result is 0. 
Result so far: 170640.0
If we take 0 away from 490, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 9:
When dividing 4900 by 508, we get 9 with a remainder of 328.
The number 9 becomes the next digit in our result. 
Result so far: 170640.9
The remainder is 328 after subtracting 4572 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 10:
508 can be fit into 3280 6 times, resulting in a remainder of 232.
The next digit of our result is 6. 
Result so far: 170640.96
Deduct 3048 from 3280 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 11:
2320 divided by 508 is 4 with a remainder of 288.
Record the quotient 4 as the next digit in the result. 
Result so far: 170640.964
If we subtract 2032 from 2320, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 12:
2880 divided by 508 is 5 with a remainder of 340.
The next digit of our result is 5. 
Result so far: 170640.9645
If we take 2540 away from 2880, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 13:
508 can be fit into 3400 6 times, resulting in a remainder of 352.
Record the quotient 6 as the next digit in the result. 
Result so far: 170640.96456
Subtract 3048 from 3400 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 14:
When dividing 3520 by 508, we get 6 with a remainder of 472.
The next digit of our result is 6. 
Result so far: 170640.964566
If we take 3048 away from 3520, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

In conclusion, the division gives 170640.964566 with a balance of 4.72e-05.