21627944 ÷ 412 
Our goal is to divide 21627944 by 412.

Going ahead to step 1:
2 divided by 412 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 412

Let's proceed to step 2:
21 divided by 412 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (6) from the dividend and append it to 21, then repeat: 216 / 412

Going ahead to step 3:
When dividing 216 by 412, we get 0 with a remainder of 216.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 216 and we're left with 216.
Include the next digit (2) from the dividend after 216, then repeat: 2162 / 412

Let's proceed to step 4:
When dividing 2162 by 412, we get 5 with a remainder of 102.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 2060 away from 2162, we end up with 102.
Bring next digit (7) of the dividend behind the 102 and repeat the process: 1027 / 412

Going ahead to step 5:
412 goes into 1027 2 times with a remainder of 203.
The number 2 becomes the next digit in our result. 
Result so far: 52.0
If we subtract 824 from 1027, we get 203.
Bring next digit (9) of the dividend behind the 203 and repeat the process: 2039 / 412

On to step 6:
2039 divided by 412 is 4 with a remainder of 391.
Use 4 as the next digit of our solution. 
Result so far: 524.0
The remainder is 391 after subtracting 1648 from 2039.
Append the next digit (4) from the dividend to 391 and continue with: 3914 / 412

Moving on to step 7:
The number 412 fits into 3914 9 times, leaving a remainder of 206.
The next digit of our result is 9. 
Result so far: 5249.0
If we take 3708 away from 3914, we end up with 206.
Include the next digit (4) from the dividend after 206, then repeat: 2064 / 412

Going ahead to step 8:
412 goes into 2064 5 times with a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 52495.0
Deduct 2060 from 2064 and we're left 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.

Step 9:
When dividing 40 by 412, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 52495.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
The number 412 fits into 400 0 times, leaving a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 52495.0
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 52495.0, and the remainder is 0.4.