85859520 ÷ 207 
We want to divide 85859520 by 207.

Advancing to step 1:
The number 207 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 207

Let's proceed to step 2:
The number 207 fits into 85 0 times, leaving a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Append the next digit (8) from the dividend to 85 and continue with: 858 / 207

Let's proceed to step 3:
858 divided by 207 is 4 with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 30 after subtracting 828 from 858.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 207

On to step 4:
305 divided by 207 is 1 with a remainder of 98.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Subtract 207 from 305 to get 98.
Append the next digit (9) from the dividend to 98 and continue with: 989 / 207

On to step 5:
When dividing 989 by 207, we get 4 with a remainder of 161.
The number 4 becomes the next digit in our result. 
Result so far: 414.0
Deduct 828 from 989 and we're left with 161.
Grab the next digit (5) from the dividend, add it to 161, then carry on: 1615 / 207

Let's proceed to step 6:
When dividing 1615 by 207, we get 7 with a remainder of 166.
Record the quotient 7 as the next digit in the result. 
Result so far: 4147.0
Deduct 1449 from 1615 and we're left with 166.
Fetch the next digit (2) from the dividend, attach it to 166 and continue: 1662 / 207

Moving on to step 7:
207 can be fit into 1662 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 41478.0
If we take 1656 away from 1662, we end up with 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 207

Going ahead to step 8:
207 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 414780.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
207 can be fit into 600 2 times, resulting in a remainder of 186.
Put 2 as the next digit of the answer. 
Result so far: 414780.2
Subtract 414 from 600 to get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Going ahead to step 10:
207 can be fit into 1860 8 times, resulting in a remainder of 204.
Use 8 as the next digit of our solution. 
Result so far: 414780.28
Subtract 1656 from 1860 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 11:
207 goes into 2040 9 times with a remainder of 177.
Write down 9 as next digit of the result. 
Result so far: 414780.289
Deduct 1863 from 2040 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 12:
207 goes into 1770 8 times with a remainder of 114.
The number 8 becomes the next digit in our result. 
Result so far: 414780.2898
If we take 1656 away from 1770, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 13:
When dividing 1140 by 207, we get 5 with a remainder of 105.
The next digit of our result is 5. 
Result so far: 414780.28985
Subtract 1035 from 1140 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 14:
The number 207 fits into 1050 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 414780.289855
Subtracting 1035 from 1050 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 414780.289855 with a remainder of 1.5e-06.