Let's divide 13093286 by 647
We want to figure out the number of times 13093286 can be divided by 647.

Step 1:
If we divide 1 by 647, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 647

Advancing to step 2:
If we divide 13 by 647, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 647

Moving on to step 3:
647 can be fit into 130 0 times, resulting in a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 130, we get 130.
Fetch the next digit (9) from the dividend, attach it to 130 and continue: 1309 / 647

On to step 4:
647 can be fit into 1309 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1294 away from 1309, we end up with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 647

Step 5:
If we divide 153 by 647, we get 0 and a remainder of 153.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 153 to get 153.
Fetch the next digit (2) from the dividend, attach it to 153 and continue: 1532 / 647

Advancing to step 6:
647 can be fit into 1532 2 times, resulting in a remainder of 238.
Use 2 as the next digit of our solution. 
Result so far: 202.0
Deduct 1294 from 1532 and we're left with 238.
Fetch the next digit (8) from the dividend, attach it to 238 and continue: 2388 / 647

Let's proceed to step 7:
647 can be fit into 2388 3 times, resulting in a remainder of 447.
The next digit of our result is 3. 
Result so far: 2023.0
Subtract 1941 from 2388 to get 447.
Bring next digit (6) of the dividend behind the 447 and repeat the process: 4476 / 647

Step 8:
647 can be fit into 4476 6 times, resulting in a remainder of 594.
The next digit of our result is 6. 
Result so far: 20236.0
If we take 3882 away from 4476, we end up with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 9:
647 goes into 5940 9 times with a remainder of 117.
The number 9 becomes the next digit in our result. 
Result so far: 20236.9
Subtracting 5823 from 5940 leaves us with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 10:
1170 divided by 647 is 1 with a remainder of 523.
Put 1 as the next digit of the answer. 
Result so far: 20236.91
Subtract 647 from 1170 to get 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Advancing to step 11:
647 goes into 5230 8 times with a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 20236.918
Subtracting 5176 from 5230 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 12:
647 can be fit into 540 0 times, resulting in a remainder of 540.
The next digit of our result is 0. 
Result so far: 20236.918
The remainder is 540 after subtracting 0 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 13:
The number 647 fits into 5400 8 times, leaving a remainder of 224.
Put 8 as the next digit of the answer. 
Result so far: 20236.91808
If we take 5176 away from 5400, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 14:
2240 divided by 647 is 3 with a remainder of 299.
Use 3 as the next digit of our solution. 
Result so far: 20236.918083
If we take 1941 away from 2240, we end up with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Going ahead to step 15:
If we divide 2990 by 647, we get 4 and a remainder of 402.
The next digit of our result is 4. 
Result so far: 20236.9180834
If we take 2588 away from 2990, we end up with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Going ahead to step 16:
When dividing 4020 by 647, we get 6 with a remainder of 138.
Use 6 as the next digit of our solution. 
Result so far: 20236.91808346
The remainder is 138 after subtracting 3882 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

In conclusion, the division gives 20236.91808346 with a balance of 1.38e-07.