321637 divided by 13 
We want to figure out the number of times 321637 can be divided by 13.

Moving on to step 1:
13 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 13

Let's proceed to step 2:
If we divide 32 by 13, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 26 from 32 leaves us with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 13

Going ahead to step 3:
61 divided by 13 is 4 with a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 52 from 61, we get 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 13

Going ahead to step 4:
13 goes into 96 7 times with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 247.0
If we subtract 91 from 96, we get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 13

Advancing to step 5:
53 divided by 13 is 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 2474.0
Deduct 52 from 53 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 13

Advancing to step 6:
The number 13 fits into 17 1 times, leaving a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 24741.0
The remainder is 4 after subtracting 13 from 17.
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 7:
When dividing 40 by 13, we get 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 24741.3
Deduct 39 from 40 and we're left 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.

Let's proceed to step 8:
The number 13 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 24741.3
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.

Advancing to step 9:
The number 13 fits into 100 7 times, leaving a remainder of 9.
The next digit of our result is 7. 
Result so far: 24741.307
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.

Step 10:
13 goes into 90 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 24741.3076
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.

Moving on to step 11:
13 can be fit into 120 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 24741.30769
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.

Moving on to step 12:
13 goes into 30 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 24741.307692
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.

On to step 13:
13 can be fit into 40 3 times, resulting in a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 24741.3076923
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.

Let's proceed to step 14:
10 divided by 13 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 24741.3076923
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.

Our division results in 24741.3076923 with a remaining 1e-08.