We look at the division of 753663 by 4 
We want to divide 753663 by 4.

Moving on to step 1:
If we divide 7 by 4, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 4

Step 2:
The number 4 fits into 35 8 times, leaving a remainder of 3.
The next digit of our result is 8. 
Result so far: 18.0
Subtracting 32 from 35 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 4

Moving on to step 3:
When dividing 33 by 4, we get 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 188.0
If we subtract 32 from 33, we get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 4

Advancing to step 4:
If we divide 16 by 4, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 1884.0
Subtracting 16 from 16 leaves us with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 4

Moving on to step 5:
4 goes into 6 1 times with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 18841.0
Subtract 4 from 6 to get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 4

Step 6:
If we divide 23 by 4, we get 5 and a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 188415.0
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.

Step 7:
If we divide 30 by 4, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 188415.7
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:
When dividing 20 by 4, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 188415.75
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.

Advancing to step 9:
0 divided by 4 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 188415.75
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.

Advancing 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: 188415.75
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 188415.75, with a leftover of 0.0.