We're dividing 406209 by 22 
Let's see how many times 22 fits into 406209.

Let's proceed to step 1:
22 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 22

On to step 2:
22 goes into 40 1 times with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 22 from 40 and we're left with 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 22

On to step 3:
When dividing 186 by 22, we get 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 10 after subtracting 176 from 186.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 22

Moving on to step 4:
If we divide 102 by 22, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 184.0
If we subtract 88 from 102, we get 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 22

Step 5:
When dividing 140 by 22, we get 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 1846.0
If we subtract 132 from 140, we get 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 22

Let's proceed to step 6:
89 divided by 22 is 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 18464.0
Subtract 88 from 89 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 22 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 18464.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
If we divide 100 by 22, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 18464.04
Subtract 88 from 100 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
If we divide 120 by 22, we get 5 and a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 18464.045
Subtract 110 from 120 to get 10.
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 10:
100 divided by 22 is 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 18464.0454
If we subtract 88 from 100, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
22 can be fit into 120 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 18464.04545
Subtracting 110 from 120 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
22 can be fit into 100 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 18464.045454
Subtract 88 from 100 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
22 goes into 120 5 times with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 18464.0454545
Subtracting 110 from 120 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
The number 22 fits into 100 4 times, leaving a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 18464.04545454
Subtracting 88 from 100 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 18464.04545454 with a remainder of 1.2e-08.