189623 divided by 4 
Our goal is to divide 189623 by 4.

On to step 1:
4 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 4

Let's proceed to step 2:
The number 4 fits into 18 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 16 from 18 to get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 4

Going ahead to step 3:
When dividing 29 by 4, we get 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
If we subtract 28 from 29, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 4

Let's proceed to step 4:
4 can be fit into 16 4 times, resulting in a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 474.0
Subtracting 16 from 16 leaves us with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 4

Moving on to step 5:
4 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 4740.0
Subtract 0 from 2 to get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 4

Moving on to step 6:
The number 4 fits into 23 5 times, leaving a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 47405.0
If we take 20 away from 23, we end up 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:
When dividing 30 by 4, we get 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 47405.7
If we take 28 away from 30, 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.
Use 5 as the next digit of our solution. 
Result so far: 47405.75
Subtract 20 from 20 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.

Step 9:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 47405.75
If we subtract 0 from 0, we 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.

Let's proceed to step 10:
0 divided by 4 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 47405.75
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 outcome is 47405.75, with a leftover of 0.0.