Let's divide 420622 by 57
Our goal is to divide 420622 by 57.

Advancing to step 1:
4 divided by 57 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 57

On to step 2:
57 goes into 42 0 times with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Append the next digit (0) from the dividend to 42 and continue with: 420 / 57

Going ahead to step 3:
When dividing 420 by 57, we get 7 with a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 399 from 420, we get 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 57

Moving on to step 4:
57 goes into 216 3 times with a remainder of 45.
Use 3 as the next digit of our solution. 
Result so far: 73.0
If we take 171 away from 216, we end up with 45.
Bring next digit (2) of the dividend behind the 45 and repeat the process: 452 / 57

Step 5:
The number 57 fits into 452 7 times, leaving a remainder of 53.
Put 7 as the next digit of the answer. 
Result so far: 737.0
The remainder is 53 after subtracting 399 from 452.
Fetch the next digit (2) from the dividend, attach it to 53 and continue: 532 / 57

On to step 6:
532 divided by 57 is 9 with a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 7379.0
Subtract 513 from 532 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
57 can be fit into 190 3 times, resulting in a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 7379.3
The remainder is 19 after subtracting 171 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 8:
If we divide 190 by 57, we get 3 and a remainder of 19.
The next digit of our result is 3. 
Result so far: 7379.33
If we take 171 away from 190, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 7379.33 with a remaining 0.019.