152607 ÷ 72 
The aim is to understand the frequency of 72 in 152607.

On to step 1:
1 divided by 72 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 72

Going ahead to step 2:
When dividing 15 by 72, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (2) from the dividend, add it to 15, then carry on: 152 / 72

Let's proceed to step 3:
When dividing 152 by 72, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 144 from 152 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 72

Going ahead to step 4:
When dividing 86 by 72, we get 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we take 72 away from 86, we end up with 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 72

Step 5:
72 can be fit into 140 1 times, resulting in a remainder of 68.
The next digit of our result is 1. 
Result so far: 211.0
Deduct 72 from 140 and we're left with 68.
Fetch the next digit (7) from the dividend, attach it to 68 and continue: 687 / 72

Going ahead to step 6:
72 can be fit into 687 9 times, resulting in a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 2119.0
If we subtract 648 from 687, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
390 divided by 72 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 2119.5
If we take 360 away from 390, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
If we divide 300 by 72, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 2119.54
Deduct 288 from 300 and we're left with 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 9:
The number 72 fits into 120 1 times, leaving a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 2119.541
Subtracting 72 from 120 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
72 can be fit into 480 6 times, resulting in a remainder of 48.
The next digit of our result is 6. 
Result so far: 2119.5416
If we subtract 432 from 480, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
480 divided by 72 is 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 2119.54166
If we subtract 432 from 480, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 2119.54166 and a remainder of 4.8e-05.