We're dividing 11991812 by 879 
We're looking to find how many times 879 goes into 11991812.

Advancing to step 1:
879 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 879

Moving on to step 2:
The number 879 fits into 11 0 times, leaving a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 879

Step 3:
The number 879 fits into 119 0 times, leaving a remainder of 119.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 119 after subtracting 0 from 119.
Take the next digit (9) from the dividend and append it to 119, then repeat: 1199 / 879

On to step 4:
879 can be fit into 1199 1 times, resulting in a remainder of 320.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 320 after subtracting 879 from 1199.
Append the next digit (1) from the dividend to 320 and continue with: 3201 / 879

Going ahead to step 5:
If we divide 3201 by 879, we get 3 and a remainder of 564.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 2637 from 3201, we get 564.
Grab the next digit (8) from the dividend, add it to 564, then carry on: 5648 / 879

On to step 6:
5648 divided by 879 is 6 with a remainder of 374.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
If we subtract 5274 from 5648, we get 374.
Grab the next digit (1) from the dividend, add it to 374, then carry on: 3741 / 879

On to step 7:
The number 879 fits into 3741 4 times, leaving a remainder of 225.
Record the quotient 4 as the next digit in the result. 
Result so far: 1364.0
Deduct 3516 from 3741 and we're left with 225.
Append the next digit (2) from the dividend to 225 and continue with: 2252 / 879

Going ahead to step 8:
2252 divided by 879 is 2 with a remainder of 494.
Record the quotient 2 as the next digit in the result. 
Result so far: 13642.0
Subtracting 1758 from 2252 leaves us with 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Advancing to step 9:
879 can be fit into 4940 5 times, resulting in a remainder of 545.
Write down 5 as next digit of the result. 
Result so far: 13642.5
If we take 4395 away from 4940, we end up with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Moving on to step 10:
5450 divided by 879 is 6 with a remainder of 176.
Record the quotient 6 as the next digit in the result. 
Result so far: 13642.56
If we subtract 5274 from 5450, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 11:
879 can be fit into 1760 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 13642.562
Deduct 1758 from 1760 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 12:
879 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 13642.562
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
When dividing 200 by 879, we get 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 13642.562
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 13642.562 with a balance of 0.0002.