We're dividing 435397 by 22 
Let's see how many times 22 fits into 435397.

Step 1:
If we divide 4 by 22, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 22

Moving on to step 2:
22 goes into 43 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 22 from 43 leaves us with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 22

Moving on to step 3:
215 divided by 22 is 9 with a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
The remainder is 17 after subtracting 198 from 215.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 22

Let's proceed to step 4:
The number 22 fits into 173 7 times, leaving a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 197.0
Subtracting 154 from 173 leaves us with 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 22

Step 5:
When dividing 199 by 22, we get 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 1979.0
Subtracting 198 from 199 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 22

Advancing to step 6:
When dividing 17 by 22, we get 0 with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 19790.0
If we take 0 away from 17, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
170 divided by 22 is 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 19790.7
Deduct 154 from 170 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
22 can be fit into 160 7 times, resulting in a remainder of 6.
The next digit of our result is 7. 
Result so far: 19790.77
Subtract 154 from 160 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 19790.77 with a remainder of 0.006.