We divide 81744159 by 13
Let's see how many times 13 fits into 81744159.

On to step 1:
13 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 13

Let's proceed to step 2:
13 goes into 81 6 times with a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 78 away from 81, we end up with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 13

Step 3:
13 goes into 37 2 times with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 62.0
The remainder is 11 after subtracting 26 from 37.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 13

On to step 4:
The number 13 fits into 114 8 times, leaving a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 628.0
If we subtract 104 from 114, we get 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 13

Advancing to step 5:
104 divided by 13 is 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 6288.0
The remainder is 0 after subtracting 104 from 104.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 13

Moving on to step 6:
1 divided by 13 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 62880.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 13

On to step 7:
The number 13 fits into 15 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 628801.0
The remainder is 2 after subtracting 13 from 15.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 13

Step 8:
If we divide 29 by 13, we get 2 and a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 6288012.0
Subtract 26 from 29 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
The number 13 fits into 30 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 6288012.2
The remainder is 4 after subtracting 26 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
13 goes into 40 3 times with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 6288012.23
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
13 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 6288012.23
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
13 goes into 100 7 times with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 6288012.2307
If we subtract 91 from 100, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 13:
The number 13 fits into 90 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 6288012.23076
If we subtract 78 from 90, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
13 goes into 120 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 6288012.230769
Deduct 117 from 120 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 15:
13 can be fit into 30 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 6288012.2307692
Subtract 26 from 30 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 16:
13 can be fit into 40 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 6288012.23076923
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 6288012.23076923 and a remainder of 1e-09.