10905809 ÷ 611 
Let's see how many times 611 fits into 10905809.

Step 1:
611 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 611

Advancing to step 2:
If we divide 10 by 611, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 611

On to step 3:
109 divided by 611 is 0 with a remainder of 109.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 109 to get 109.
Grab the next digit (0) from the dividend, add it to 109, then carry on: 1090 / 611

Going ahead to step 4:
1090 divided by 611 is 1 with a remainder of 479.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 611 from 1090, we get 479.
Bring next digit (5) of the dividend behind the 479 and repeat the process: 4795 / 611

On to step 5:
When dividing 4795 by 611, we get 7 with a remainder of 518.
The next digit of our result is 7. 
Result so far: 17.0
Subtracting 4277 from 4795 leaves us with 518.
Append the next digit (8) from the dividend to 518 and continue with: 5188 / 611

Let's proceed to step 6:
If we divide 5188 by 611, we get 8 and a remainder of 300.
The number 8 becomes the next digit in our result. 
Result so far: 178.0
The remainder is 300 after subtracting 4888 from 5188.
Take the next digit (0) from the dividend and append it to 300, then repeat: 3000 / 611

Let's proceed to step 7:
611 goes into 3000 4 times with a remainder of 556.
The number 4 becomes the next digit in our result. 
Result so far: 1784.0
The remainder is 556 after subtracting 2444 from 3000.
Bring next digit (9) of the dividend behind the 556 and repeat the process: 5569 / 611

Moving on to step 8:
5569 divided by 611 is 9 with a remainder of 70.
Write down 9 as next digit of the result. 
Result so far: 17849.0
If we subtract 5499 from 5569, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 9:
The number 611 fits into 700 1 times, leaving a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 17849.1
If we subtract 611 from 700, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 10:
611 goes into 890 1 times with a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 17849.11
The remainder is 279 after subtracting 611 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

The final result is 17849.11 with a remainder of 0.279.