We're dividing 52147390 by 13 
Let's see how many times 13 fits into 52147390.

Let's proceed to step 1:
If we divide 5 by 13, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 13

Let's proceed to step 2:
If we divide 52 by 13, we get 4 and a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 0 after subtracting 52 from 52.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 13

Let's proceed to step 3:
13 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 13

Let's proceed to step 4:
13 can be fit into 14 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 401.0
Deduct 13 from 14 and we're left with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 13

Advancing to step 5:
13 goes into 17 1 times with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 4011.0
If we subtract 13 from 17, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 13

On to step 6:
43 divided by 13 is 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 40113.0
The remainder is 4 after subtracting 39 from 43.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 13

Going ahead to step 7:
13 can be fit into 49 3 times, resulting in a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 401133.0
Deduct 39 from 49 and we're left with 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 13

Let's proceed to step 8:
If we divide 100 by 13, we get 7 and a remainder of 9.
The next digit of our result is 7. 
Result so far: 4011337.0
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.

Let's proceed to step 9:
90 divided by 13 is 6 with a remainder of 12.
The next digit of our result is 6. 
Result so far: 4011337.6
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 10:
The number 13 fits into 120 9 times, leaving a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 4011337.69
If we take 117 away from 120, we end up 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.

Step 11:
The number 13 fits into 30 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 4011337.692
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 12:
The number 13 fits into 40 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 4011337.6923
If we take 39 away from 40, we end up 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.

Step 13:
When dividing 10 by 13, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 4011337.6923
If we take 0 away from 10, we end up 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.

On to step 14:
13 can be fit into 100 7 times, resulting in a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 4011337.692307
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 15:
If we divide 90 by 13, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 4011337.6923076
Subtracting 78 from 90 leaves us 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.

On to step 16:
13 goes into 120 9 times with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 4011337.69230769
If we subtract 117 from 120, we 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.

The final outcome is 4011337.69230769, with a leftover of 3e-09.