We're dividing 980581 by 72 
The aim is to understand the frequency of 72 in 980581.

Let's proceed to step 1:
72 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 72

Advancing to step 2:
72 can be fit into 98 1 times, resulting in a remainder of 26.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 72 from 98 to get 26.
Take the next digit (0) from the dividend and append it to 26, then repeat: 260 / 72

Going ahead to step 3:
The number 72 fits into 260 3 times, leaving a remainder of 44.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 216 from 260 leaves us with 44.
Append the next digit (5) from the dividend to 44 and continue with: 445 / 72

On to step 4:
72 goes into 445 6 times with a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 136.0
If we take 432 away from 445, we end up with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 72

Advancing to step 5:
The number 72 fits into 138 1 times, leaving a remainder of 66.
Record the quotient 1 as the next digit in the result. 
Result so far: 1361.0
Subtracting 72 from 138 leaves us with 66.
Bring next digit (1) of the dividend behind the 66 and repeat the process: 661 / 72

On to step 6:
If we divide 661 by 72, we get 9 and a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 13619.0
Subtracting 648 from 661 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
130 divided by 72 is 1 with a remainder of 58.
Write down 1 as next digit of the result. 
Result so far: 13619.1
If we subtract 72 from 130, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 8:
72 can be fit into 580 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 13619.18
The remainder is 4 after subtracting 576 from 580.
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:
72 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 13619.18
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
When dividing 400 by 72, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 13619.1805
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
The number 72 fits into 400 5 times, leaving a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 13619.18055
Subtracting 360 from 400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 13619.18055 with a balance of 4e-05.