We're dividing 556423 by 4 
Our goal is to divide 556423 by 4.

Step 1:
If we divide 5 by 4, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 4 away from 5, we end up with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 4

Let's proceed to step 2:
The number 4 fits into 15 3 times, leaving a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 3 after subtracting 12 from 15.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 4

Moving on to step 3:
The number 4 fits into 36 9 times, leaving a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 139.0
Deduct 36 from 36 and we're left with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 4

Let's proceed to step 4:
If we divide 4 by 4, we get 1 and a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1391.0
Deduct 4 from 4 and we're left with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 4

Moving on to step 5:
4 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 13910.0
If we subtract 0 from 2, we get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 4

Going ahead to step 6:
4 goes into 23 5 times with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 139105.0
Deduct 20 from 23 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
30 divided by 4 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 139105.7
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
20 divided by 4 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 139105.75
Deduct 20 from 20 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 139105.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 139105.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 139105.75 with a remainder of 0.0.