We divide 85458903 by 85
Our goal is to divide 85458903 by 85.

Going ahead to step 1:
When dividing 8 by 85, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 85

Let's proceed to step 2:
85 goes into 85 1 times with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 85 from 85 leaves us with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 85

Moving on to step 3:
85 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 4, we end up with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 85

Advancing to step 4:
The number 85 fits into 45 0 times, leaving a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 100.0
Subtract 0 from 45 to get 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 85

Step 5:
The number 85 fits into 458 5 times, leaving a remainder of 33.
The next digit of our result is 5. 
Result so far: 1005.0
If we take 425 away from 458, we end up with 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 85

Step 6:
If we divide 339 by 85, we get 3 and a remainder of 84.
Use 3 as the next digit of our solution. 
Result so far: 10053.0
Deduct 255 from 339 and we're left with 84.
Take the next digit (0) from the dividend and append it to 84, then repeat: 840 / 85

Moving on to step 7:
The number 85 fits into 840 9 times, leaving a remainder of 75.
Use 9 as the next digit of our solution. 
Result so far: 100539.0
If we take 765 away from 840, we end up with 75.
Grab the next digit (3) from the dividend, add it to 75, then carry on: 753 / 85

On to step 8:
When dividing 753 by 85, we get 8 with a remainder of 73.
The next digit of our result is 8. 
Result so far: 1005398.0
If we take 680 away from 753, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 9:
When dividing 730 by 85, we get 8 with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 1005398.8
Subtract 680 from 730 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
If we divide 500 by 85, we get 5 and a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 1005398.85
Subtract 425 from 500 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 11:
When dividing 750 by 85, we get 8 with a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 1005398.858
If we subtract 680 from 750, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 12:
When dividing 700 by 85, we get 8 with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 1005398.8588
If we take 680 away from 700, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 1005398.8588 with a balance of 0.0002.