39396043 divided by 856 
Let's see how many times 856 fits into 39396043.

Going ahead to step 1:
856 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 856

Moving on to step 2:
39 divided by 856 is 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 856

Moving on to step 3:
856 goes into 393 0 times with a remainder of 393.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 393 to get 393.
Bring next digit (9) of the dividend behind the 393 and repeat the process: 3939 / 856

On to step 4:
The number 856 fits into 3939 4 times, leaving a remainder of 515.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 3424 from 3939 to get 515.
Fetch the next digit (6) from the dividend, attach it to 515 and continue: 5156 / 856

Moving on to step 5:
5156 divided by 856 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Deduct 5136 from 5156 and we're left with 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 856

Advancing to step 6:
856 can be fit into 200 0 times, resulting in a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 460.0
The remainder is 200 after subtracting 0 from 200.
Fetch the next digit (4) from the dividend, attach it to 200 and continue: 2004 / 856

Going ahead to step 7:
When dividing 2004 by 856, we get 2 with a remainder of 292.
Use 2 as the next digit of our solution. 
Result so far: 4602.0
The remainder is 292 after subtracting 1712 from 2004.
Bring next digit (3) of the dividend behind the 292 and repeat the process: 2923 / 856

Advancing to step 8:
The number 856 fits into 2923 3 times, leaving a remainder of 355.
Record the quotient 3 as the next digit in the result. 
Result so far: 46023.0
If we take 2568 away from 2923, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 9:
When dividing 3550 by 856, we get 4 with a remainder of 126.
Use 4 as the next digit of our solution. 
Result so far: 46023.4
Subtracting 3424 from 3550 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 10:
When dividing 1260 by 856, we get 1 with a remainder of 404.
Put 1 as the next digit of the answer. 
Result so far: 46023.41
If we take 856 away from 1260, we end up with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

On to step 11:
856 can be fit into 4040 4 times, resulting in a remainder of 616.
Put 4 as the next digit of the answer. 
Result so far: 46023.414
If we take 3424 away from 4040, we end up with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 12:
6160 divided by 856 is 7 with a remainder of 168.
Record the quotient 7 as the next digit in the result. 
Result so far: 46023.4147
Deduct 5992 from 6160 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
The number 856 fits into 1680 1 times, leaving a remainder of 824.
Use 1 as the next digit of our solution. 
Result so far: 46023.41471
If we subtract 856 from 1680, we get 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

On to step 14:
856 can be fit into 8240 9 times, resulting in a remainder of 536.
Record the quotient 9 as the next digit in the result. 
Result so far: 46023.414719
If we take 7704 away from 8240, we end up with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Advancing to step 15:
5360 divided by 856 is 6 with a remainder of 224.
The number 6 becomes the next digit in our result. 
Result so far: 46023.4147196
The remainder is 224 after subtracting 5136 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 16:
856 can be fit into 2240 2 times, resulting in a remainder of 528.
Write down 2 as next digit of the result. 
Result so far: 46023.41471962
The remainder is 528 after subtracting 1712 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

The final outcome is 46023.41471962, with a leftover of 5.28e-07.