We look at the division of 6645909 by 183 
We want to figure out the number of times 6645909 can be divided by 183.

Going ahead to step 1:
The number 183 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 183

On to step 2:
183 goes into 66 0 times with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 183

Let's proceed to step 3:
When dividing 664 by 183, we get 3 with a remainder of 115.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 549 from 664 leaves us with 115.
Grab the next digit (5) from the dividend, add it to 115, then carry on: 1155 / 183

Advancing to step 4:
1155 divided by 183 is 6 with a remainder of 57.
The next digit of our result is 6. 
Result so far: 36.0
If we subtract 1098 from 1155, we get 57.
Bring next digit (9) of the dividend behind the 57 and repeat the process: 579 / 183

Advancing to step 5:
If we divide 579 by 183, we get 3 and a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 363.0
The remainder is 30 after subtracting 549 from 579.
Include the next digit (0) from the dividend after 30, then repeat: 300 / 183

Going ahead to step 6:
183 goes into 300 1 times with a remainder of 117.
Record the quotient 1 as the next digit in the result. 
Result so far: 3631.0
Subtracting 183 from 300 leaves us with 117.
Take the next digit (9) from the dividend and append it to 117, then repeat: 1179 / 183

On to step 7:
The number 183 fits into 1179 6 times, leaving a remainder of 81.
The number 6 becomes the next digit in our result. 
Result so far: 36316.0
If we subtract 1098 from 1179, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 8:
If we divide 810 by 183, we get 4 and a remainder of 78.
Use 4 as the next digit of our solution. 
Result so far: 36316.4
If we subtract 732 from 810, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 9:
183 goes into 780 4 times with a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 36316.44
The remainder is 48 after subtracting 732 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 36316.44, with a leftover of 0.048.