Let's divide 423577 by 4
Let's see how many times 4 fits into 423577.

Let's proceed to step 1:
When dividing 4 by 4, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 4 from 4 to get 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 4

Advancing to step 2:
4 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 2 to get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 4

Step 3:
The number 4 fits into 23 5 times, leaving a remainder of 3.
The next digit of our result is 5. 
Result so far: 105.0
If we take 20 away from 23, we end up with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 4

On to step 4:
When dividing 35 by 4, we get 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 1058.0
The remainder is 3 after subtracting 32 from 35.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 4

Step 5:
4 can be fit into 37 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 10589.0
The remainder is 1 after subtracting 36 from 37.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 4

Let's proceed to step 6:
The number 4 fits into 17 4 times, leaving a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 105894.0
Subtracting 16 from 17 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
4 can be fit into 10 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 105894.2
If we take 8 away from 10, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
If we divide 20 by 4, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 105894.25
If we take 20 away from 20, we end up 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:
If we divide 0 by 4, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 105894.25
Subtracting 0 from 0 leaves us 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.

Moving on to step 10:
4 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 105894.25
Subtract 0 from 0 to get 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 105894.25 with a remainder of 0.0.