We're dividing 437942 by 22 
We want to figure out the number of times 437942 can be divided by 22.

Advancing to step 1:
4 divided by 22 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 22

Going ahead to step 2:
When dividing 43 by 22, we get 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 22 from 43, we get 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 22

Advancing to step 3:
217 divided by 22 is 9 with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 198 from 217, we get 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 22

On to step 4:
199 divided by 22 is 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 199.0
The remainder is 1 after subtracting 198 from 199.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 22

Advancing to step 5:
The number 22 fits into 14 0 times, leaving a remainder of 14.
The next digit of our result is 0. 
Result so far: 1990.0
Deduct 0 from 14 and we're left with 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 22

Let's proceed to step 6:
When dividing 142 by 22, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 19906.0
Subtract 132 from 142 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 7:
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: 19906.4
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.

On to step 8:
The number 22 fits into 120 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 19906.45
The remainder is 10 after subtracting 110 from 120.
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 9:
22 goes into 100 4 times with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 19906.454
The remainder is 12 after subtracting 88 from 100.
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 10:
When dividing 120 by 22, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 19906.4545
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 11:
The number 22 fits into 100 4 times, leaving a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 19906.45454
If we take 88 away from 100, we end up 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.

Step 12:
22 goes into 120 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 19906.454545
Deduct 110 from 120 and we're left 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.

Step 13:
When dividing 100 by 22, we get 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 19906.4545454
Deduct 88 from 100 and we're left 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.

Step 14:
22 can be fit into 120 5 times, resulting in a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 19906.45454545
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.

After the division, we end up with 19906.45454545 and a remainder of 1e-08.