85040133 ÷ 215 
Our goal is to divide 85040133 by 215.

Going ahead to step 1:
When dividing 8 by 215, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 215

On to step 2:
If we divide 85 by 215, we get 0 and 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.
Bring next digit (0) of the dividend behind the 85 and repeat the process: 850 / 215

Let's proceed to step 3:
215 goes into 850 3 times with a remainder of 205.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 205 after subtracting 645 from 850.
Bring next digit (4) of the dividend behind the 205 and repeat the process: 2054 / 215

Step 4:
If we divide 2054 by 215, we get 9 and a remainder of 119.
The next digit of our result is 9. 
Result so far: 39.0
Subtracting 1935 from 2054 leaves us with 119.
Fetch the next digit (0) from the dividend, attach it to 119 and continue: 1190 / 215

On to step 5:
If we divide 1190 by 215, we get 5 and a remainder of 115.
Use 5 as the next digit of our solution. 
Result so far: 395.0
Deduct 1075 from 1190 and we're left with 115.
Grab the next digit (1) from the dividend, add it to 115, then carry on: 1151 / 215

Going ahead to step 6:
When dividing 1151 by 215, we get 5 with a remainder of 76.
Write down 5 as next digit of the result. 
Result so far: 3955.0
Subtracting 1075 from 1151 leaves us with 76.
Grab the next digit (3) from the dividend, add it to 76, then carry on: 763 / 215

Let's proceed to step 7:
215 goes into 763 3 times with a remainder of 118.
The number 3 becomes the next digit in our result. 
Result so far: 39553.0
Deduct 645 from 763 and we're left with 118.
Include the next digit (3) from the dividend after 118, then repeat: 1183 / 215

On to step 8:
When dividing 1183 by 215, we get 5 with a remainder of 108.
Record the quotient 5 as the next digit in the result. 
Result so far: 395535.0
If we subtract 1075 from 1183, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 9:
215 goes into 1080 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 395535.5
Deduct 1075 from 1080 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
The number 215 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 395535.5
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
When dividing 500 by 215, we get 2 with a remainder of 70.
Put 2 as the next digit of the answer. 
Result so far: 395535.502
The remainder is 70 after subtracting 430 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
700 divided by 215 is 3 with a remainder of 55.
The next digit of our result is 3. 
Result so far: 395535.5023
If we subtract 645 from 700, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 13:
The number 215 fits into 550 2 times, leaving a remainder of 120.
Record the quotient 2 as the next digit in the result. 
Result so far: 395535.50232
Subtract 430 from 550 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
1200 divided by 215 is 5 with a remainder of 125.
The next digit of our result is 5. 
Result so far: 395535.502325
If we subtract 1075 from 1200, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 15:
The number 215 fits into 1250 5 times, leaving a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 395535.5023255
The remainder is 175 after subtracting 1075 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Our division results in 395535.5023255 with a remaining 1.75e-06.