852447 divided by 86 
We're looking to find how many times 86 goes into 852447.

On to step 1:
86 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 86

Going ahead to step 2:
86 goes into 85 0 times with 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.
Grab the next digit (2) from the dividend, add it to 85, then carry on: 852 / 86

Step 3:
852 divided by 86 is 9 with a remainder of 78.
The next digit of our result is 9. 
Result so far: 9.0
If we take 774 away from 852, we end up with 78.
Take the next digit (4) from the dividend and append it to 78, then repeat: 784 / 86

On to step 4:
86 can be fit into 784 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 99.0
Deduct 774 from 784 and we're left with 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 86

Going ahead to step 5:
86 goes into 104 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 991.0
Subtract 86 from 104 to get 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 86

Advancing to step 6:
86 goes into 187 2 times with a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 9912.0
If we take 172 away from 187, we end up 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.

Going ahead to step 7:
The number 86 fits into 150 1 times, leaving a remainder of 64.
Put 1 as the next digit of the answer. 
Result so far: 9912.1
Subtract 86 from 150 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 8:
640 divided by 86 is 7 with a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 9912.17
The remainder is 38 after subtracting 602 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
86 goes into 380 4 times with a remainder of 36.
The next digit of our result is 4. 
Result so far: 9912.174
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
86 goes into 360 4 times with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 9912.1744
If we subtract 344 from 360, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 9912.1744 with a remainder of 0.00016.