We look at the division of 85430875 by 502 
We want to divide 85430875 by 502.

Let's proceed to step 1:
8 divided by 502 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 502

Let's proceed to step 2:
When dividing 85 by 502, we get 0 with a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Take the next digit (4) from the dividend and append it to 85, then repeat: 854 / 502

On to step 3:
502 goes into 854 1 times with a remainder of 352.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 502 from 854, we get 352.
Bring next digit (3) of the dividend behind the 352 and repeat the process: 3523 / 502

Advancing to step 4:
If we divide 3523 by 502, we get 7 and a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Deduct 3514 from 3523 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 502

Let's proceed to step 5:
502 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 170.0
Subtracting 0 from 90 leaves us with 90.
Bring next digit (8) of the dividend behind the 90 and repeat the process: 908 / 502

Advancing to step 6:
502 can be fit into 908 1 times, resulting in a remainder of 406.
Use 1 as the next digit of our solution. 
Result so far: 1701.0
If we take 502 away from 908, we end up with 406.
Take the next digit (7) from the dividend and append it to 406, then repeat: 4067 / 502

Advancing to step 7:
If we divide 4067 by 502, we get 8 and a remainder of 51.
Record the quotient 8 as the next digit in the result. 
Result so far: 17018.0
If we take 4016 away from 4067, we end up with 51.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 502

Advancing to step 8:
The number 502 fits into 515 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 170181.0
Deduct 502 from 515 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
When dividing 130 by 502, we get 0 with a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 170181.0
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 10:
1300 divided by 502 is 2 with a remainder of 296.
The next digit of our result is 2. 
Result so far: 170181.02
If we subtract 1004 from 1300, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 11:
2960 divided by 502 is 5 with a remainder of 450.
Put 5 as the next digit of the answer. 
Result so far: 170181.025
Subtracting 2510 from 2960 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 12:
When dividing 4500 by 502, we get 8 with a remainder of 484.
The number 8 becomes the next digit in our result. 
Result so far: 170181.0258
If we take 4016 away from 4500, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Going ahead to step 13:
The number 502 fits into 4840 9 times, leaving a remainder of 322.
The number 9 becomes the next digit in our result. 
Result so far: 170181.02589
If we subtract 4518 from 4840, we get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Advancing to step 14:
When dividing 3220 by 502, we get 6 with a remainder of 208.
Put 6 as the next digit of the answer. 
Result so far: 170181.025896
If we subtract 3012 from 3220, we get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 15:
2080 divided by 502 is 4 with a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 170181.0258964
If we take 2008 away from 2080, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 16:
If we divide 720 by 502, we get 1 and a remainder of 218.
The next digit of our result is 1. 
Result so far: 170181.02589641
Subtract 502 from 720 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The final outcome is 170181.02589641, with a leftover of 2.18e-07.