We look at the division of 550089 by 12 
We want to figure out the number of times 550089 can be divided by 12.

Going ahead to step 1:
5 divided by 12 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 12

Moving on to step 2:
The number 12 fits into 55 4 times, leaving a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 48 from 55, we get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 12

Moving on to step 3:
When dividing 70 by 12, we get 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we subtract 60 from 70, we get 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 12

On to step 4:
When dividing 100 by 12, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 458.0
Subtract 96 from 100 to get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 12

Let's proceed to step 5:
If we divide 48 by 12, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4584.0
Subtract 48 from 48 to get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 12

Going ahead to step 6:
9 divided by 12 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 45840.0
The remainder is 9 after subtracting 0 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
90 divided by 12 is 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 45840.7
Subtracting 84 from 90 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
12 goes into 60 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 45840.75
If we take 60 away from 60, 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.

Moving on to step 9:
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: 45840.75
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.

Moving on to step 10:
12 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 45840.75
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.

The quotient of the division is 45840.75, and the remainder is 0.0.