217504 divided by 13 
We want to figure out the number of times 217504 can be divided by 13.

Let's proceed to step 1:
2 divided by 13 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 13

Let's proceed to step 2:
If we divide 21 by 13, we get 1 and a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 13 from 21 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 13

Step 3:
13 can be fit into 87 6 times, resulting in a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 78 from 87, we get 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 13

Advancing to step 4:
13 goes into 95 7 times with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 167.0
Subtract 91 from 95 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 13

On to step 5:
When dividing 40 by 13, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 1673.0
If we subtract 39 from 40, we get 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 13

Let's proceed to step 6:
The number 13 fits into 14 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 16731.0
The remainder is 1 after subtracting 13 from 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
10 divided by 13 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 16731.0
If we subtract 0 from 10, we get 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 8:
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: 16731.07
Subtract 91 from 100 to 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.

Step 9:
90 divided by 13 is 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 16731.076
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.

Step 10:
13 goes into 120 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 16731.0769
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 11:
The number 13 fits into 30 2 times, leaving a remainder of 4.
The next digit of our result is 2. 
Result so far: 16731.07692
Subtracting 26 from 30 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
When dividing 40 by 13, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 16731.076923
The remainder is 1 after subtracting 39 from 40.
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 13:
10 divided by 13 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 16731.076923
If we subtract 0 from 10, we get 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 14:
13 goes into 100 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 16731.07692307
Deduct 91 from 100 and we're left 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 16731.07692307, with a leftover of 9e-09.