Let's divide 259008 by 87
The aim is to understand the frequency of 87 in 259008.

Step 1:
87 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 87

Let's proceed to step 2:
87 goes into 25 0 times with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 87

Moving on to step 3:
259 divided by 87 is 2 with a remainder of 85.
The next digit of our result is 2. 
Result so far: 2.0
If we take 174 away from 259, we end up with 85.
Fetch the next digit (0) from the dividend, attach it to 85 and continue: 850 / 87

Moving on to step 4:
When dividing 850 by 87, we get 9 with a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtracting 783 from 850 leaves us with 67.
Take the next digit (0) from the dividend and append it to 67, then repeat: 670 / 87

Going ahead to step 5:
If we divide 670 by 87, we get 7 and a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 297.0
The remainder is 61 after subtracting 609 from 670.
Bring next digit (8) of the dividend behind the 61 and repeat the process: 618 / 87

Let's proceed to step 6:
87 goes into 618 7 times with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 2977.0
If we take 609 away from 618, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
The number 87 fits into 90 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 2977.1
If we subtract 87 from 90, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 8:
30 divided by 87 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 2977.1
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
If we divide 300 by 87, we get 3 and a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 2977.103
Deduct 261 from 300 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 10:
The number 87 fits into 390 4 times, leaving a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 2977.1034
If we subtract 348 from 390, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
420 divided by 87 is 4 with a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 2977.10344
If we subtract 348 from 420, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 2977.10344, with a leftover of 7.2e-05.