We divide 19519397 by 13
We want to divide 19519397 by 13.

Let's proceed to step 1:
The number 13 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 13

Moving on to step 2:
13 can be fit into 19 1 times, resulting in a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 13 from 19 leaves us with 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 13

Moving on to step 3:
13 can be fit into 65 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 65 away from 65, we end up with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 13

Let's proceed to step 4:
If we divide 1 by 13, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 150.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 13

On to step 5:
The number 13 fits into 19 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1501.0
Deduct 13 from 19 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 13

Let's proceed to step 6:
13 can be fit into 63 4 times, resulting in a remainder of 11.
The next digit of our result is 4. 
Result so far: 15014.0
Deduct 52 from 63 and we're left with 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 13

Step 7:
The number 13 fits into 119 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 150149.0
If we take 117 away from 119, we end up with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 13

Step 8:
27 divided by 13 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 1501492.0
If we subtract 26 from 27, 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.

Moving on to step 9:
If we divide 10 by 13, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 1501492.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
13 can be fit into 100 7 times, resulting in a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 1501492.07
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.

On to step 11:
When dividing 90 by 13, we get 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 1501492.076
Deduct 78 from 90 and we're left with 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 12:
120 divided by 13 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 1501492.0769
The remainder is 3 after subtracting 117 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
13 can be fit into 30 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 1501492.07692
If we subtract 26 from 30, we 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.

Moving on to step 14:
40 divided by 13 is 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 1501492.076923
Subtract 39 from 40 to 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.

Going ahead to step 15:
When dividing 10 by 13, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 1501492.076923
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.

Step 16:
100 divided by 13 is 7 with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 1501492.07692307
Subtracting 91 from 100 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 1501492.07692307, with a leftover of 9e-09.