We look at the division of 85186731 by 202 
We're looking to find how many times 202 goes into 85186731.

Advancing to step 1:
202 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 202

Step 2:
202 can be fit into 85 0 times, resulting in a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Grab the next digit (1) from the dividend, add it to 85, then carry on: 851 / 202

Let's proceed to step 3:
When dividing 851 by 202, we get 4 with a remainder of 43.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 808 from 851, we get 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 202

Advancing to step 4:
The number 202 fits into 438 2 times, leaving a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
The remainder is 34 after subtracting 404 from 438.
Include the next digit (6) from the dividend after 34, then repeat: 346 / 202

Going ahead to step 5:
346 divided by 202 is 1 with a remainder of 144.
Use 1 as the next digit of our solution. 
Result so far: 421.0
If we take 202 away from 346, we end up with 144.
Include the next digit (7) from the dividend after 144, then repeat: 1447 / 202

On to step 6:
202 can be fit into 1447 7 times, resulting in a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 4217.0
If we take 1414 away from 1447, we end up with 33.
Fetch the next digit (3) from the dividend, attach it to 33 and continue: 333 / 202

Moving on to step 7:
202 can be fit into 333 1 times, resulting in a remainder of 131.
The next digit of our result is 1. 
Result so far: 42171.0
Subtract 202 from 333 to get 131.
Bring next digit (1) of the dividend behind the 131 and repeat the process: 1311 / 202

Moving on to step 8:
If we divide 1311 by 202, we get 6 and a remainder of 99.
The number 6 becomes the next digit in our result. 
Result so far: 421716.0
If we take 1212 away from 1311, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Let's proceed to step 9:
When dividing 990 by 202, we get 4 with a remainder of 182.
Record the quotient 4 as the next digit in the result. 
Result so far: 421716.4
Subtract 808 from 990 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 10:
The number 202 fits into 1820 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 421716.49
Deduct 1818 from 1820 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
If we divide 20 by 202, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 421716.49
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
The number 202 fits into 200 0 times, leaving a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 421716.49
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 421716.49 with a balance of 0.002.