61336 divided by 72 
The aim is to understand the frequency of 72 in 61336.

Moving on to step 1:
6 divided by 72 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 72

Going ahead to step 2:
If we divide 61 by 72, we get 0 and a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Append the next digit (3) from the dividend to 61 and continue with: 613 / 72

Advancing to step 3:
When dividing 613 by 72, we get 8 with a remainder of 37.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 576 from 613 leaves us with 37.
Grab the next digit (3) from the dividend, add it to 37, then carry on: 373 / 72

On to step 4:
When dividing 373 by 72, we get 5 with a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
Subtract 360 from 373 to get 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 72

Advancing to step 5:
72 goes into 136 1 times with a remainder of 64.
The number 1 becomes the next digit in our result. 
Result so far: 851.0
Deduct 72 from 136 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 6:
If we divide 640 by 72, we get 8 and a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 851.8
Deduct 576 from 640 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 7:
640 divided by 72 is 8 with a remainder of 64.
The next digit of our result is 8. 
Result so far: 851.88
Deduct 576 from 640 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 851.88 with a remainder of 0.064.