We look at the division of 743629 by 4 
We want to divide 743629 by 4.

On to step 1:
4 goes into 7 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 4

Going ahead to step 2:
4 can be fit into 34 8 times, resulting in a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 32 from 34 leaves us with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 4

Let's proceed to step 3:
The number 4 fits into 23 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 185.0
Subtracting 20 from 23 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 4

Moving on to step 4:
If we divide 36 by 4, we get 9 and a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 1859.0
The remainder is 0 after subtracting 36 from 36.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 4

Moving on to step 5:
2 divided by 4 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 18590.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 4

Let's proceed to step 6:
The number 4 fits into 29 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 185907.0
If we take 28 away from 29, we end up 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.

On to step 7:
When dividing 10 by 4, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 185907.2
Deduct 8 from 10 and we're left 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.

Advancing to step 8:
The number 4 fits into 20 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 185907.25
If we subtract 20 from 20, 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.

On to step 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 185907.25
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.

On to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 185907.25
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.

The final result is 185907.25 with a remainder of 0.0.