We look at the division of 303819 by 13 
We want to divide 303819 by 13.

Let's proceed to step 1:
3 divided by 13 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 13

Step 2:
13 goes into 30 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 26 from 30 to get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 13

Let's proceed to step 3:
43 divided by 13 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 23.0
Deduct 39 from 43 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 13

Step 4:
If we divide 48 by 13, we get 3 and a remainder of 9.
The next digit of our result is 3. 
Result so far: 233.0
Subtracting 39 from 48 leaves us with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 13

Let's proceed to step 5:
13 can be fit into 91 7 times, resulting in a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 2337.0
Subtracting 91 from 91 leaves us with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 13

On to step 6:
9 divided by 13 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 23370.0
If we subtract 0 from 9, 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.

Let's proceed to step 7:
90 divided by 13 is 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 23370.6
Subtract 78 from 90 to 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.

Step 8:
13 goes into 120 9 times with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 23370.69
Subtract 117 from 120 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.

Advancing to step 9:
When dividing 30 by 13, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 23370.692
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.

Moving on to step 10:
The number 13 fits into 40 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 23370.6923
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.

On to step 11:
If we divide 10 by 13, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 23370.6923
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.

Going ahead to step 12:
100 divided by 13 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 23370.692307
The remainder is 9 after subtracting 91 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 13:
If we divide 90 by 13, we get 6 and a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 23370.6923076
Subtract 78 from 90 to 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.

Advancing to step 14:
13 goes into 120 9 times with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 23370.69230769
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.

The quotient of the division is 23370.69230769, and the remainder is 3e-09.