150723 ÷ 87 
The aim is to understand the frequency of 87 in 150723.

Let's proceed to step 1:
1 divided by 87 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 87

Advancing to step 2:
When dividing 15 by 87, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 87

On to step 3:
If we divide 150 by 87, we get 1 and a remainder of 63.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 87 from 150 to get 63.
Grab the next digit (7) from the dividend, add it to 63, then carry on: 637 / 87

Step 4:
637 divided by 87 is 7 with a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 609 from 637 to get 28.
Include the next digit (2) from the dividend after 28, then repeat: 282 / 87

Advancing to step 5:
87 can be fit into 282 3 times, resulting in a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 173.0
Deduct 261 from 282 and we're left with 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 87

Going ahead to step 6:
87 can be fit into 213 2 times, resulting in a remainder of 39.
Put 2 as the next digit of the answer. 
Result so far: 1732.0
Subtract 174 from 213 to 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.

Advancing to step 7:
The number 87 fits into 390 4 times, leaving a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 1732.4
Subtracting 348 from 390 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 8:
87 goes into 420 4 times with a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 1732.44
If we take 348 away from 420, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 1732.44 with a balance of 0.072.