We look at the division of 637272 by 12 
We're looking to find how many times 12 goes into 637272.

Moving on to step 1:
The number 12 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 12

Advancing to step 2:
If we divide 63 by 12, we get 5 and a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 60 away from 63, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 12

Step 3:
12 goes into 37 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Subtracting 36 from 37 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 12

Moving on to step 4:
12 can be fit into 12 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 531.0
The remainder is 0 after subtracting 12 from 12.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 12

Going ahead to step 5:
The number 12 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 5310.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 12

Advancing to step 6:
The number 12 fits into 72 6 times, leaving a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 53106.0
If we subtract 72 from 72, 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 7:
If we divide 0 by 12, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 53106.0
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.

On to step 8:
0 divided by 12 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 53106.0
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.

Our division results in 53106.0 with a remaining 0.0.