Let's divide 8371200 by 857
Let's see how many times 857 fits into 8371200.

Moving on to step 1:
When dividing 8 by 857, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 857

On to step 2:
857 can be fit into 83 0 times, resulting in a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Append the next digit (7) from the dividend to 83 and continue with: 837 / 857

On to step 3:
837 divided by 857 is 0 with a remainder of 837.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 837 and we're left with 837.
Include the next digit (1) from the dividend after 837, then repeat: 8371 / 857

Going ahead to step 4:
When dividing 8371 by 857, we get 9 with a remainder of 658.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 7713 from 8371 and we're left with 658.
Take the next digit (2) from the dividend and append it to 658, then repeat: 6582 / 857

Advancing to step 5:
857 goes into 6582 7 times with a remainder of 583.
Write down 7 as next digit of the result. 
Result so far: 97.0
Subtracting 5999 from 6582 leaves us with 583.
Include the next digit (0) from the dividend after 583, then repeat: 5830 / 857

Moving on to step 6:
857 goes into 5830 6 times with a remainder of 688.
The next digit of our result is 6. 
Result so far: 976.0
If we take 5142 away from 5830, we end up with 688.
Bring next digit (0) of the dividend behind the 688 and repeat the process: 6880 / 857

On to step 7:
The number 857 fits into 6880 8 times, leaving a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 9768.0
If we subtract 6856 from 6880, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
When dividing 240 by 857, we get 0 with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 9768.0
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 9:
If we divide 2400 by 857, we get 2 and a remainder of 686.
Put 2 as the next digit of the answer. 
Result so far: 9768.02
If we take 1714 away from 2400, we end up with 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

On to step 10:
When dividing 6860 by 857, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 9768.028
If we take 6856 away from 6860, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
The number 857 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 9768.028
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
857 can be fit into 400 0 times, resulting in a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 9768.028
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

After the division, we end up with 9768.028 and a remainder of 0.0004.