13013151 divided by 815 
Our goal is to divide 13013151 by 815.

Let's proceed to step 1:
1 divided by 815 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 815

Step 2:
815 can be fit into 13 0 times, resulting in a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 815

Going ahead to step 3:
815 can be fit into 130 0 times, resulting in a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 130, we end up with 130.
Bring next digit (1) of the dividend behind the 130 and repeat the process: 1301 / 815

On to step 4:
If we divide 1301 by 815, we get 1 and a remainder of 486.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 815 from 1301 leaves us with 486.
Take the next digit (3) from the dividend and append it to 486, then repeat: 4863 / 815

Moving on to step 5:
If we divide 4863 by 815, we get 5 and a remainder of 788.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 788 after subtracting 4075 from 4863.
Append the next digit (1) from the dividend to 788 and continue with: 7881 / 815

Step 6:
815 goes into 7881 9 times with a remainder of 546.
Write down 9 as next digit of the result. 
Result so far: 159.0
If we subtract 7335 from 7881, we get 546.
Include the next digit (5) from the dividend after 546, then repeat: 5465 / 815

Advancing to step 7:
815 goes into 5465 6 times with a remainder of 575.
Use 6 as the next digit of our solution. 
Result so far: 1596.0
Deduct 4890 from 5465 and we're left with 575.
Grab the next digit (1) from the dividend, add it to 575, then carry on: 5751 / 815

Step 8:
5751 divided by 815 is 7 with a remainder of 46.
Record the quotient 7 as the next digit in the result. 
Result so far: 15967.0
If we subtract 5705 from 5751, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
The number 815 fits into 460 0 times, leaving a remainder of 460.
The number 0 becomes the next digit in our result. 
Result so far: 15967.0
Subtract 0 from 460 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 10:
815 goes into 4600 5 times with a remainder of 525.
Put 5 as the next digit of the answer. 
Result so far: 15967.05
Deduct 4075 from 4600 and we're left with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Let's proceed to step 11:
When dividing 5250 by 815, we get 6 with a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 15967.056
Subtracting 4890 from 5250 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 12:
815 goes into 3600 4 times with a remainder of 340.
The number 4 becomes the next digit in our result. 
Result so far: 15967.0564
Subtracting 3260 from 3600 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 13:
If we divide 3400 by 815, we get 4 and a remainder of 140.
The next digit of our result is 4. 
Result so far: 15967.05644
If we subtract 3260 from 3400, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 15967.05644, with a leftover of 0.00014.