28644191 divided by 869 
We're looking to find how many times 869 goes into 28644191.

Advancing to step 1:
869 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 869

Step 2:
The number 869 fits into 28 0 times, leaving a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 869

Advancing to step 3:
869 can be fit into 286 0 times, resulting in a remainder of 286.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 286, we end up with 286.
Grab the next digit (4) from the dividend, add it to 286, then carry on: 2864 / 869

Going ahead to step 4:
When dividing 2864 by 869, we get 3 with a remainder of 257.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 2607 from 2864, we get 257.
Grab the next digit (4) from the dividend, add it to 257, then carry on: 2574 / 869

Let's proceed to step 5:
When dividing 2574 by 869, we get 2 with a remainder of 836.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
Deduct 1738 from 2574 and we're left with 836.
Include the next digit (1) from the dividend after 836, then repeat: 8361 / 869

Moving on to step 6:
The number 869 fits into 8361 9 times, leaving a remainder of 540.
Use 9 as the next digit of our solution. 
Result so far: 329.0
If we take 7821 away from 8361, we end up with 540.
Bring next digit (9) of the dividend behind the 540 and repeat the process: 5409 / 869

Moving on to step 7:
869 can be fit into 5409 6 times, resulting in a remainder of 195.
Record the quotient 6 as the next digit in the result. 
Result so far: 3296.0
If we take 5214 away from 5409, we end up with 195.
Take the next digit (1) from the dividend and append it to 195, then repeat: 1951 / 869

On to step 8:
869 goes into 1951 2 times with a remainder of 213.
The next digit of our result is 2. 
Result so far: 32962.0
If we take 1738 away from 1951, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Advancing to step 9:
869 goes into 2130 2 times with a remainder of 392.
Use 2 as the next digit of our solution. 
Result so far: 32962.2
The remainder is 392 after subtracting 1738 from 2130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 10:
The number 869 fits into 3920 4 times, leaving a remainder of 444.
Use 4 as the next digit of our solution. 
Result so far: 32962.24
If we subtract 3476 from 3920, we get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Step 11:
If we divide 4440 by 869, we get 5 and a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 32962.245
Subtract 4345 from 4440 to 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.

Step 12:
The number 869 fits into 950 1 times, leaving a remainder of 81.
Write down 1 as next digit of the result. 
Result so far: 32962.2451
The remainder is 81 after subtracting 869 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 13:
The number 869 fits into 810 0 times, leaving a remainder of 810.
Record the quotient 0 as the next digit in the result. 
Result so far: 32962.2451
Subtract 0 from 810 to get 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

On to step 14:
When dividing 8100 by 869, we get 9 with a remainder of 279.
Put 9 as the next digit of the answer. 
Result so far: 32962.245109
The remainder is 279 after subtracting 7821 from 8100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Going ahead to step 15:
2790 divided by 869 is 3 with a remainder of 183.
Use 3 as the next digit of our solution. 
Result so far: 32962.2451093
The remainder is 183 after subtracting 2607 from 2790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Step 16:
1830 divided by 869 is 2 with a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 32962.24510932
The remainder is 92 after subtracting 1738 from 1830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The final outcome is 32962.24510932, with a leftover of 9.2e-08.