85191040 ÷ 207 
Our goal is to divide 85191040 by 207.

On to step 1:
207 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 207

Advancing to step 2:
207 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
If we take 0 away from 85, we end up with 85.
Grab the next digit (1) from the dividend, add it to 85, then carry on: 851 / 207

Moving on to step 3:
207 goes into 851 4 times with a remainder of 23.
The next digit of our result is 4. 
Result so far: 4.0
If we take 828 away from 851, we end up with 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 207

On to step 4:
When dividing 239 by 207, we get 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 41.0
The remainder is 32 after subtracting 207 from 239.
Take the next digit (1) from the dividend and append it to 32, then repeat: 321 / 207

Moving on to step 5:
207 goes into 321 1 times with a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 411.0
The remainder is 114 after subtracting 207 from 321.
Include the next digit (0) from the dividend after 114, then repeat: 1140 / 207

Let's proceed to step 6:
1140 divided by 207 is 5 with a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 4115.0
The remainder is 105 after subtracting 1035 from 1140.
Include the next digit (4) from the dividend after 105, then repeat: 1054 / 207

Going ahead to step 7:
207 goes into 1054 5 times with a remainder of 19.
Write down 5 as next digit of the result. 
Result so far: 41155.0
If we take 1035 away from 1054, we end up with 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 207

Let's proceed to step 8:
207 can be fit into 190 0 times, resulting in a remainder of 190.
The next digit of our result is 0. 
Result so far: 411550.0
If we subtract 0 from 190, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 9:
1900 divided by 207 is 9 with a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 411550.9
Subtracting 1863 from 1900 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
The number 207 fits into 370 1 times, leaving a remainder of 163.
The next digit of our result is 1. 
Result so far: 411550.91
Deduct 207 from 370 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 11:
1630 divided by 207 is 7 with a remainder of 181.
Record the quotient 7 as the next digit in the result. 
Result so far: 411550.917
Deduct 1449 from 1630 and we're left with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Step 12:
If we divide 1810 by 207, we get 8 and a remainder of 154.
Record the quotient 8 as the next digit in the result. 
Result so far: 411550.9178
Subtract 1656 from 1810 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 13:
207 goes into 1540 7 times with a remainder of 91.
Use 7 as the next digit of our solution. 
Result so far: 411550.91787
Subtract 1449 from 1540 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

On to step 14:
If we divide 910 by 207, we get 4 and a remainder of 82.
Write down 4 as next digit of the result. 
Result so far: 411550.917874
Subtracting 828 from 910 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 15:
207 goes into 820 3 times with a remainder of 199.
The number 3 becomes the next digit in our result. 
Result so far: 411550.9178743
Subtracting 621 from 820 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 16:
1990 divided by 207 is 9 with a remainder of 127.
The next digit of our result is 9. 
Result so far: 411550.91787439
Subtracting 1863 from 1990 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

In conclusion, the division gives 411550.91787439 with a balance of 1.27e-07.