72732402 divided by 4 
Let's see how many times 4 fits into 72732402.

Step 1:
7 divided by 4 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 4

Going ahead to step 2:
32 divided by 4 is 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtracting 32 from 32 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 4

Moving on to step 3:
7 divided by 4 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 181.0
Deduct 4 from 7 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 4

Moving on to step 4:
The number 4 fits into 33 8 times, leaving a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 1818.0
Deduct 32 from 33 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 4

Let's proceed to step 5:
12 divided by 4 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 18183.0
Subtracting 12 from 12 leaves us with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 4

Moving on to step 6:
4 can be fit into 4 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 181831.0
If we take 4 away from 4, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 4

Advancing to step 7:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 1818310.0
If we subtract 0 from 0, we get 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 4

On to step 8:
4 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 18183100.0
If we take 0 away from 2, 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.

Advancing to step 9:
4 can be fit into 20 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 18183100.5
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.

Let's proceed to step 10:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 18183100.5
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.

Going ahead to step 11:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 18183100.5
If we take 0 away from 0, 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.

After the division, we end up with 18183100.5 and a remainder of 0.0.