We look at the division of 190823 by 12 
We're looking to find how many times 12 goes into 190823.

On to step 1:
12 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 12

On to step 2:
If we divide 19 by 12, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 12 from 19 leaves us with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 12

On to step 3:
If we divide 70 by 12, we get 5 and a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 60 from 70 to get 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 12

Going ahead to step 4:
The number 12 fits into 108 9 times, leaving a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 159.0
Deduct 108 from 108 and we're left with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 12

Advancing to step 5:
12 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 1590.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 12

Moving on to step 6:
When dividing 23 by 12, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 15901.0
If we subtract 12 from 23, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
12 can be fit into 110 9 times, resulting in a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 15901.9
If we subtract 108 from 110, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
If we divide 20 by 12, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 15901.91
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 15901.916
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 15901.9166
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 15901.9166 with a remaining 8e-05.