We're dividing 55913072 by 12 
We're looking to find how many times 12 goes into 55913072.

On to step 1:
When dividing 5 by 12, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 12

On to step 2:
55 divided by 12 is 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 7 after subtracting 48 from 55.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 12

Moving on to step 3:
The number 12 fits into 79 6 times, leaving a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 46.0
If we subtract 72 from 79, we get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 12

Going ahead to step 4:
The number 12 fits into 71 5 times, leaving a remainder of 11.
Put 5 as the next digit of the answer. 
Result so far: 465.0
Subtracting 60 from 71 leaves us with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 12

Going ahead to step 5:
12 can be fit into 113 9 times, resulting in a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 4659.0
If we subtract 108 from 113, we get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 12

Let's proceed to step 6:
12 goes into 50 4 times with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 46594.0
Subtracting 48 from 50 leaves us with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 12

On to step 7:
When dividing 27 by 12, we get 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 465942.0
If we take 24 away from 27, we end up with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 12

Advancing to step 8:
When dividing 32 by 12, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 4659422.0
Subtracting 24 from 32 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 4659422.6
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 4659422.66
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 4659422.66 and a remainder of 0.008.