We're dividing 13399991 by 506 
We're looking to find how many times 506 goes into 13399991.

Going ahead to step 1:
506 goes into 1 0 times with 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 (3) of the dividend behind the 1 and repeat the process: 13 / 506

Advancing to step 2:
The number 506 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Grab the next digit (3) from the dividend, add it to 13, then carry on: 133 / 506

Advancing to step 3:
506 goes into 133 0 times with a remainder of 133.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 133 and we're left with 133.
Fetch the next digit (9) from the dividend, attach it to 133 and continue: 1339 / 506

Moving on to step 4:
506 can be fit into 1339 2 times, resulting in a remainder of 327.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1012 from 1339 to get 327.
Grab the next digit (9) from the dividend, add it to 327, then carry on: 3279 / 506

Step 5:
506 goes into 3279 6 times with a remainder of 243.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtract 3036 from 3279 to get 243.
Fetch the next digit (9) from the dividend, attach it to 243 and continue: 2439 / 506

Advancing to step 6:
When dividing 2439 by 506, we get 4 with a remainder of 415.
Put 4 as the next digit of the answer. 
Result so far: 264.0
Subtract 2024 from 2439 to get 415.
Bring next digit (9) of the dividend behind the 415 and repeat the process: 4159 / 506

Step 7:
506 can be fit into 4159 8 times, resulting in a remainder of 111.
Record the quotient 8 as the next digit in the result. 
Result so far: 2648.0
Subtract 4048 from 4159 to get 111.
Bring next digit (1) of the dividend behind the 111 and repeat the process: 1111 / 506

Going ahead to step 8:
The number 506 fits into 1111 2 times, leaving a remainder of 99.
The number 2 becomes the next digit in our result. 
Result so far: 26482.0
Subtracting 1012 from 1111 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 9:
990 divided by 506 is 1 with a remainder of 484.
The next digit of our result is 1. 
Result so far: 26482.1
Subtracting 506 from 990 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 10:
When dividing 4840 by 506, we get 9 with a remainder of 286.
The next digit of our result is 9. 
Result so far: 26482.19
Subtracting 4554 from 4840 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 11:
If we divide 2860 by 506, we get 5 and a remainder of 330.
Put 5 as the next digit of the answer. 
Result so far: 26482.195
The remainder is 330 after subtracting 2530 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 12:
506 can be fit into 3300 6 times, resulting in a remainder of 264.
Write down 6 as next digit of the result. 
Result so far: 26482.1956
The remainder is 264 after subtracting 3036 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 13:
2640 divided by 506 is 5 with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 26482.19565
Subtracting 2530 from 2640 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 14:
The number 506 fits into 1100 2 times, leaving a remainder of 88.
Use 2 as the next digit of our solution. 
Result so far: 26482.195652
Subtract 1012 from 1100 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 15:
506 can be fit into 880 1 times, resulting in a remainder of 374.
Record the quotient 1 as the next digit in the result. 
Result so far: 26482.1956521
The remainder is 374 after subtracting 506 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 16:
The number 506 fits into 3740 7 times, leaving a remainder of 198.
Write down 7 as next digit of the result. 
Result so far: 26482.19565217
Subtract 3542 from 3740 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

The final result is 26482.19565217 with a remainder of 1.98e-07.