Let's divide 721187 by 13
We're looking to find how many times 13 goes into 721187.

Step 1:
13 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 13

Let's proceed to step 2:
If we divide 72 by 13, we get 5 and a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 65 from 72 to get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 13

Step 3:
When dividing 71 by 13, we get 5 with a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 55.0
The remainder is 6 after subtracting 65 from 71.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 13

Moving on to step 4:
When dividing 61 by 13, we get 4 with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 554.0
The remainder is 9 after subtracting 52 from 61.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 13

Advancing to step 5:
The number 13 fits into 98 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 5547.0
If we take 91 away from 98, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 13

Step 6:
The number 13 fits into 77 5 times, leaving a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 55475.0
Subtract 65 from 77 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.

On to step 7:
When dividing 120 by 13, we get 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 55475.9
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.

Advancing to step 8:
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: 55475.92
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.

Step 9:
13 goes into 40 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 55475.923
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.

Advancing to step 10:
The number 13 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 55475.923
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.

Moving on to step 11:
100 divided by 13 is 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 55475.92307
If we take 91 away from 100, we end up 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.

Going ahead to step 12:
90 divided by 13 is 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 55475.923076
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 13:
When dividing 120 by 13, we get 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 55475.9230769
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.

Advancing to step 14:
13 goes into 30 2 times with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 55475.92307692
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.

After the division, we end up with 55475.92307692 and a remainder of 4e-09.