We're dividing 2156944 by 804 
Let's see how many times 804 fits into 2156944.

Moving on to step 1:
804 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 804

Let's proceed to step 2:
804 goes into 21 0 times with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 804

Moving on to step 3:
804 goes into 215 0 times with a remainder of 215.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 215, we end up with 215.
Bring next digit (6) of the dividend behind the 215 and repeat the process: 2156 / 804

Step 4:
804 goes into 2156 2 times with a remainder of 548.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1608 from 2156 and we're left with 548.
Bring next digit (9) of the dividend behind the 548 and repeat the process: 5489 / 804

On to step 5:
When dividing 5489 by 804, we get 6 with a remainder of 665.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 4824 away from 5489, we end up with 665.
Append the next digit (4) from the dividend to 665 and continue with: 6654 / 804

Advancing to step 6:
When dividing 6654 by 804, we get 8 with a remainder of 222.
Record the quotient 8 as the next digit in the result. 
Result so far: 268.0
The remainder is 222 after subtracting 6432 from 6654.
Take the next digit (4) from the dividend and append it to 222, then repeat: 2224 / 804

Moving on to step 7:
804 goes into 2224 2 times with a remainder of 616.
Use 2 as the next digit of our solution. 
Result so far: 2682.0
Subtracting 1608 from 2224 leaves us 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.

Advancing to step 8:
The number 804 fits into 6160 7 times, leaving a remainder of 532.
Put 7 as the next digit of the answer. 
Result so far: 2682.7
The remainder is 532 after subtracting 5628 from 6160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Going ahead to step 9:
804 goes into 5320 6 times with a remainder of 496.
The next digit of our result is 6. 
Result so far: 2682.76
Subtracting 4824 from 5320 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 10:
4960 divided by 804 is 6 with a remainder of 136.
The next digit of our result is 6. 
Result so far: 2682.766
Subtracting 4824 from 4960 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final result is 2682.766 with a remainder of 0.0136.