We're dividing 12191689 by 854 
We're looking to find how many times 854 goes into 12191689.

Step 1:
1 divided by 854 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 854

On to step 2:
The number 854 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 854

Moving on to step 3:
121 divided by 854 is 0 with a remainder of 121.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 121 leaves us with 121.
Grab the next digit (9) from the dividend, add it to 121, then carry on: 1219 / 854

Let's proceed to step 4:
854 goes into 1219 1 times with a remainder of 365.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 854 from 1219, we get 365.
Append the next digit (1) from the dividend to 365 and continue with: 3651 / 854

Let's proceed to step 5:
If we divide 3651 by 854, we get 4 and a remainder of 235.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 3416 from 3651 and we're left with 235.
Fetch the next digit (6) from the dividend, attach it to 235 and continue: 2356 / 854

Moving on to step 6:
854 can be fit into 2356 2 times, resulting in a remainder of 648.
The number 2 becomes the next digit in our result. 
Result so far: 142.0
Subtract 1708 from 2356 to get 648.
Bring next digit (8) of the dividend behind the 648 and repeat the process: 6488 / 854

Advancing to step 7:
The number 854 fits into 6488 7 times, leaving a remainder of 510.
Record the quotient 7 as the next digit in the result. 
Result so far: 1427.0
If we take 5978 away from 6488, we end up with 510.
Grab the next digit (9) from the dividend, add it to 510, then carry on: 5109 / 854

Advancing to step 8:
5109 divided by 854 is 5 with a remainder of 839.
Use 5 as the next digit of our solution. 
Result so far: 14275.0
If we subtract 4270 from 5109, we get 839.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8390, and continue the process.

Advancing to step 9:
If we divide 8390 by 854, we get 9 and a remainder of 704.
Put 9 as the next digit of the answer. 
Result so far: 14275.9
If we take 7686 away from 8390, we end up with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Moving on to step 10:
The number 854 fits into 7040 8 times, leaving a remainder of 208.
The next digit of our result is 8. 
Result so far: 14275.98
Deduct 6832 from 7040 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 11:
If we divide 2080 by 854, we get 2 and a remainder of 372.
Record the quotient 2 as the next digit in the result. 
Result so far: 14275.982
The remainder is 372 after subtracting 1708 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Moving on to step 12:
3720 divided by 854 is 4 with a remainder of 304.
Write down 4 as next digit of the result. 
Result so far: 14275.9824
Subtract 3416 from 3720 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 13:
854 goes into 3040 3 times with a remainder of 478.
Put 3 as the next digit of the answer. 
Result so far: 14275.98243
Subtracting 2562 from 3040 leaves us with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Moving on to step 14:
854 can be fit into 4780 5 times, resulting in a remainder of 510.
The number 5 becomes the next digit in our result. 
Result so far: 14275.982435
Deduct 4270 from 4780 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 15:
If we divide 5100 by 854, we get 5 and a remainder of 830.
The next digit of our result is 5. 
Result so far: 14275.9824355
Deduct 4270 from 5100 and we're left with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

The quotient of the division is 14275.9824355, and the remainder is 8.3e-06.