We're dividing 60344971 by 72 
The aim is to understand the frequency of 72 in 60344971.

Advancing to step 1:
When dividing 6 by 72, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 72

Moving on to step 2:
72 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Append the next digit (3) from the dividend to 60 and continue with: 603 / 72

Step 3:
The number 72 fits into 603 8 times, leaving a remainder of 27.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 576 from 603 to get 27.
Grab the next digit (4) from the dividend, add it to 27, then carry on: 274 / 72

On to step 4:
The number 72 fits into 274 3 times, leaving a remainder of 58.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
Deduct 216 from 274 and we're left with 58.
Append the next digit (4) from the dividend to 58 and continue with: 584 / 72

Going ahead to step 5:
72 goes into 584 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 838.0
If we take 576 away from 584, we end up with 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 72

Advancing to step 6:
72 can be fit into 89 1 times, resulting in a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 8381.0
Subtract 72 from 89 to get 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 72

Let's proceed to step 7:
When dividing 177 by 72, we get 2 with a remainder of 33.
The number 2 becomes the next digit in our result. 
Result so far: 83812.0
If we subtract 144 from 177, we get 33.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 72

Let's proceed to step 8:
72 goes into 331 4 times with a remainder of 43.
The next digit of our result is 4. 
Result so far: 838124.0
Deduct 288 from 331 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 9:
430 divided by 72 is 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 838124.5
Subtracting 360 from 430 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
If we divide 700 by 72, we get 9 and a remainder of 52.
Put 9 as the next digit of the answer. 
Result so far: 838124.59
Subtracting 648 from 700 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 11:
520 divided by 72 is 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 838124.597
Subtracting 504 from 520 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
72 goes into 160 2 times with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 838124.5972
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
When dividing 160 by 72, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 838124.59722
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 838124.59722 and a remainder of 1.6e-05.