16105840 ÷ 811 
We're looking to find how many times 811 goes into 16105840.

Moving on to step 1:
If we divide 1 by 811, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 811

Let's proceed to step 2:
811 can be fit into 16 0 times, resulting in a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 811

On to step 3:
The number 811 fits into 161 0 times, leaving a remainder of 161.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 161, we get 161.
Include the next digit (0) from the dividend after 161, then repeat: 1610 / 811

Going ahead to step 4:
The number 811 fits into 1610 1 times, leaving a remainder of 799.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 811 from 1610 to get 799.
Include the next digit (5) from the dividend after 799, then repeat: 7995 / 811

Let's proceed to step 5:
811 goes into 7995 9 times with a remainder of 696.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Subtract 7299 from 7995 to get 696.
Bring next digit (8) of the dividend behind the 696 and repeat the process: 6968 / 811

Let's proceed to step 6:
The number 811 fits into 6968 8 times, leaving a remainder of 480.
The next digit of our result is 8. 
Result so far: 198.0
Subtracting 6488 from 6968 leaves us with 480.
Take the next digit (4) from the dividend and append it to 480, then repeat: 4804 / 811

On to step 7:
The number 811 fits into 4804 5 times, leaving a remainder of 749.
Write down 5 as next digit of the result. 
Result so far: 1985.0
Deduct 4055 from 4804 and we're left with 749.
Take the next digit (0) from the dividend and append it to 749, then repeat: 7490 / 811

Advancing to step 8:
If we divide 7490 by 811, we get 9 and a remainder of 191.
The next digit of our result is 9. 
Result so far: 19859.0
The remainder is 191 after subtracting 7299 from 7490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 9:
If we divide 1910 by 811, we get 2 and a remainder of 288.
Write down 2 as next digit of the result. 
Result so far: 19859.2
Deduct 1622 from 1910 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Going ahead to step 10:
The number 811 fits into 2880 3 times, leaving a remainder of 447.
The next digit of our result is 3. 
Result so far: 19859.23
The remainder is 447 after subtracting 2433 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Advancing to step 11:
If we divide 4470 by 811, we get 5 and a remainder of 415.
Record the quotient 5 as the next digit in the result. 
Result so far: 19859.235
Deduct 4055 from 4470 and we're left with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Going ahead to step 12:
The number 811 fits into 4150 5 times, leaving a remainder of 95.
The next digit of our result is 5. 
Result so far: 19859.2355
If we subtract 4055 from 4150, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

The quotient of the division is 19859.2355, and the remainder is 0.00095.