Let's divide 12841223 by 872
We're looking to find how many times 872 goes into 12841223.

On to step 1:
If we divide 1 by 872, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 872

Going ahead to step 2:
The number 872 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 872

On to step 3:
872 goes into 128 0 times with a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 128 to get 128.
Bring next digit (4) of the dividend behind the 128 and repeat the process: 1284 / 872

Step 4:
872 goes into 1284 1 times with a remainder of 412.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 872 away from 1284, we end up with 412.
Fetch the next digit (1) from the dividend, attach it to 412 and continue: 4121 / 872

Going ahead to step 5:
872 goes into 4121 4 times with a remainder of 633.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 3488 from 4121, we get 633.
Fetch the next digit (2) from the dividend, attach it to 633 and continue: 6332 / 872

Moving on to step 6:
872 can be fit into 6332 7 times, resulting in a remainder of 228.
The number 7 becomes the next digit in our result. 
Result so far: 147.0
Subtract 6104 from 6332 to get 228.
Grab the next digit (2) from the dividend, add it to 228, then carry on: 2282 / 872

Moving on to step 7:
2282 divided by 872 is 2 with a remainder of 538.
Use 2 as the next digit of our solution. 
Result so far: 1472.0
The remainder is 538 after subtracting 1744 from 2282.
Grab the next digit (3) from the dividend, add it to 538, then carry on: 5383 / 872

Moving on to step 8:
5383 divided by 872 is 6 with a remainder of 151.
Record the quotient 6 as the next digit in the result. 
Result so far: 14726.0
Subtract 5232 from 5383 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 9:
The number 872 fits into 1510 1 times, leaving a remainder of 638.
Use 1 as the next digit of our solution. 
Result so far: 14726.1
If we subtract 872 from 1510, we get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

On to step 10:
872 goes into 6380 7 times with a remainder of 276.
Record the quotient 7 as the next digit in the result. 
Result so far: 14726.17
Subtract 6104 from 6380 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 11:
When dividing 2760 by 872, we get 3 with a remainder of 144.
Use 3 as the next digit of our solution. 
Result so far: 14726.173
The remainder is 144 after subtracting 2616 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 12:
The number 872 fits into 1440 1 times, leaving a remainder of 568.
Record the quotient 1 as the next digit in the result. 
Result so far: 14726.1731
The remainder is 568 after subtracting 872 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Step 13:
5680 divided by 872 is 6 with a remainder of 448.
Record the quotient 6 as the next digit in the result. 
Result so far: 14726.17316
If we take 5232 away from 5680, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 14:
When dividing 4480 by 872, we get 5 with a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 14726.173165
If we take 4360 away from 4480, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 15:
872 can be fit into 1200 1 times, resulting in a remainder of 328.
Record the quotient 1 as the next digit in the result. 
Result so far: 14726.1731651
Subtracting 872 from 1200 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 16:
872 can be fit into 3280 3 times, resulting in a remainder of 664.
The number 3 becomes the next digit in our result. 
Result so far: 14726.17316513
Subtract 2616 from 3280 to get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

The final outcome is 14726.17316513, with a leftover of 6.64e-07.