We look at the division of 85586147 by 853 
We want to figure out the number of times 85586147 can be divided by 853.

On to step 1:
When dividing 8 by 853, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 853

On to step 2:
The number 853 fits into 85 0 times, leaving a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Grab the next digit (5) from the dividend, add it to 85, then carry on: 855 / 853

Moving on to step 3:
855 divided by 853 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 2 after subtracting 853 from 855.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 853

Moving on to step 4:
If we divide 28 by 853, we get 0 and a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 28 after subtracting 0 from 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 853

Step 5:
286 divided by 853 is 0 with a remainder of 286.
The next digit of our result is 0. 
Result so far: 100.0
Subtract 0 from 286 to get 286.
Append the next digit (1) from the dividend to 286 and continue with: 2861 / 853

On to step 6:
853 goes into 2861 3 times with a remainder of 302.
Write down 3 as next digit of the result. 
Result so far: 1003.0
If we take 2559 away from 2861, we end up with 302.
Include the next digit (4) from the dividend after 302, then repeat: 3024 / 853

Let's proceed to step 7:
853 goes into 3024 3 times with a remainder of 465.
Use 3 as the next digit of our solution. 
Result so far: 10033.0
Deduct 2559 from 3024 and we're left with 465.
Bring next digit (7) of the dividend behind the 465 and repeat the process: 4657 / 853

Moving on to step 8:
When dividing 4657 by 853, we get 5 with a remainder of 392.
Write down 5 as next digit of the result. 
Result so far: 100335.0
The remainder is 392 after subtracting 4265 from 4657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 9:
The number 853 fits into 3920 4 times, leaving a remainder of 508.
The next digit of our result is 4. 
Result so far: 100335.4
Deduct 3412 from 3920 and we're left with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Advancing to step 10:
853 can be fit into 5080 5 times, resulting in a remainder of 815.
The next digit of our result is 5. 
Result so far: 100335.45
If we subtract 4265 from 5080, we get 815.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8150, and continue the process.

Let's proceed to step 11:
853 can be fit into 8150 9 times, resulting in a remainder of 473.
The number 9 becomes the next digit in our result. 
Result so far: 100335.459
If we take 7677 away from 8150, we end up with 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

On to step 12:
The number 853 fits into 4730 5 times, leaving a remainder of 465.
Record the quotient 5 as the next digit in the result. 
Result so far: 100335.4595
Subtracting 4265 from 4730 leaves us with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Let's proceed to step 13:
When dividing 4650 by 853, we get 5 with a remainder of 385.
The number 5 becomes the next digit in our result. 
Result so far: 100335.45955
Subtracting 4265 from 4650 leaves us with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

The final result is 100335.45955 with a remainder of 0.000385.