537343 ÷ 72 
The aim is to understand the frequency of 72 in 537343.

Going ahead to step 1:
72 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 72

Let's proceed to step 2:
72 goes into 53 0 times with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 72

Going ahead to step 3:
72 goes into 537 7 times with a remainder of 33.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 33 after subtracting 504 from 537.
Fetch the next digit (3) from the dividend, attach it to 33 and continue: 333 / 72

On to step 4:
333 divided by 72 is 4 with a remainder of 45.
Write down 4 as next digit of the result. 
Result so far: 74.0
If we subtract 288 from 333, we get 45.
Fetch the next digit (4) from the dividend, attach it to 45 and continue: 454 / 72

Advancing to step 5:
454 divided by 72 is 6 with a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 746.0
The remainder is 22 after subtracting 432 from 454.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 72

Step 6:
The number 72 fits into 223 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 7463.0
Subtracting 216 from 223 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
If we divide 70 by 72, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 7463.0
If we take 0 away from 70, we end up 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.

Step 8:
72 goes into 700 9 times with a remainder of 52.
Write down 9 as next digit of the result. 
Result so far: 7463.09
The remainder is 52 after subtracting 648 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 9:
The number 72 fits into 520 7 times, leaving a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 7463.097
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
If we divide 160 by 72, we get 2 and a remainder of 16.
The next digit of our result is 2. 
Result so far: 7463.0972
If we take 144 away from 160, we end up 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.

Advancing to step 11:
72 can be fit into 160 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 7463.09722
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 7463.09722 with a remaining 1.6e-05.