Let's divide 174691 by 87
The aim is to understand the frequency of 87 in 174691.

Moving on to step 1:
If we divide 1 by 87, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 87

Advancing to step 2:
17 divided by 87 is 0 with a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 87

Going ahead to step 3:
When dividing 174 by 87, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 174 from 174, we get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 87

Advancing to step 4:
87 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we subtract 0 from 6, we get 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 87

Let's proceed to step 5:
The number 87 fits into 69 0 times, leaving a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Subtracting 0 from 69 leaves us with 69.
Fetch the next digit (1) from the dividend, attach it to 69 and continue: 691 / 87

Going ahead to step 6:
87 goes into 691 7 times with a remainder of 82.
Record the quotient 7 as the next digit in the result. 
Result so far: 2007.0
Subtracting 609 from 691 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 7:
820 divided by 87 is 9 with a remainder of 37.
The next digit of our result is 9. 
Result so far: 2007.9
Subtracting 783 from 820 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 8:
87 goes into 370 4 times with a remainder of 22.
Use 4 as the next digit of our solution. 
Result so far: 2007.94
Subtracting 348 from 370 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
87 goes into 220 2 times with a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 2007.942
Subtracting 174 from 220 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
87 can be fit into 460 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 2007.9425
The remainder is 25 after subtracting 435 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
When dividing 250 by 87, we get 2 with a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 2007.94252
If we subtract 174 from 250, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 12:
760 divided by 87 is 8 with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 2007.942528
Subtract 696 from 760 to get 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 13:
87 goes into 640 7 times with a remainder of 31.
The next digit of our result is 7. 
Result so far: 2007.9425287
Subtract 609 from 640 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 14:
87 goes into 310 3 times with a remainder of 49.
The next digit of our result is 3. 
Result so far: 2007.94252873
Subtract 261 from 310 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

In conclusion, the division gives 2007.94252873 with a balance of 4.9e-08.