854643 divided by 85 
We want to divide 854643 by 85.

On to step 1:
85 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 85

Advancing to step 2:
85 divided by 85 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 85 from 85 and we're left with 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 85

On to step 3:
4 divided by 85 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 4 to get 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 85

Let's proceed to step 4:
When dividing 46 by 85, we get 0 with a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 100.0
The remainder is 46 after subtracting 0 from 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 85

On to step 5:
85 can be fit into 464 5 times, resulting in a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 1005.0
Subtracting 425 from 464 leaves us with 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 85

Step 6:
When dividing 393 by 85, we get 4 with a remainder of 53.
The next digit of our result is 4. 
Result so far: 10054.0
If we take 340 away from 393, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
85 can be fit into 530 6 times, resulting in a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 10054.6
If we subtract 510 from 530, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
85 can be fit into 200 2 times, resulting in a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 10054.62
Deduct 170 from 200 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
If we divide 300 by 85, we get 3 and a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 10054.623
Subtract 255 from 300 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 10:
When dividing 450 by 85, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 10054.6235
If we subtract 425 from 450, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
250 divided by 85 is 2 with a remainder of 80.
The number 2 becomes the next digit in our result. 
Result so far: 10054.62352
Deduct 170 from 250 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
When dividing 800 by 85, we get 9 with a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 10054.623529
Subtract 765 from 800 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
The number 85 fits into 350 4 times, leaving a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 10054.6235294
The remainder is 10 after subtracting 340 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
100 divided by 85 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 10054.62352941
Subtracting 85 from 100 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.

In conclusion, the division gives 10054.62352941 with a balance of 1.5e-08.