We divide 153589 by 72
The aim is to understand the frequency of 72 in 153589.

Moving on to step 1:
72 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 72

On to step 2:
The number 72 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 72

On to step 3:
If we divide 153 by 72, we get 2 and a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 144 away from 153, we end up with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 72

On to step 4:
72 can be fit into 95 1 times, resulting in a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 21.0
The remainder is 23 after subtracting 72 from 95.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 72

Step 5:
The number 72 fits into 238 3 times, leaving a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 213.0
Subtract 216 from 238 to get 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 72

Going ahead to step 6:
The number 72 fits into 229 3 times, leaving a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 2133.0
The remainder is 13 after subtracting 216 from 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
130 divided by 72 is 1 with a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 2133.1
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.

Step 8:
72 can be fit into 580 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 2133.18
Deduct 576 from 580 and we're left with 4.
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:
40 divided by 72 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 2133.18
Subtract 0 from 40 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 10:
When dividing 400 by 72, we get 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 2133.1805
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.

Going ahead to step 11:
400 divided by 72 is 5 with a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 2133.18055
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.

The quotient of the division is 2133.18055, and the remainder is 4e-05.