We're dividing 259525 by 67 
The aim is to understand the frequency of 67 in 259525.

Step 1:
If we divide 2 by 67, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 67

Going ahead to step 2:
The number 67 fits into 25 0 times, leaving a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 67

Let's proceed to step 3:
67 can be fit into 259 3 times, resulting in a remainder of 58.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 201 from 259 and we're left with 58.
Grab the next digit (5) from the dividend, add it to 58, then carry on: 585 / 67

Advancing to step 4:
585 divided by 67 is 8 with a remainder of 49.
Use 8 as the next digit of our solution. 
Result so far: 38.0
The remainder is 49 after subtracting 536 from 585.
Grab the next digit (2) from the dividend, add it to 49, then carry on: 492 / 67

Going ahead to step 5:
492 divided by 67 is 7 with a remainder of 23.
The next digit of our result is 7. 
Result so far: 387.0
The remainder is 23 after subtracting 469 from 492.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 67

On to step 6:
If we divide 235 by 67, we get 3 and a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 3873.0
The remainder is 34 after subtracting 201 from 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
The number 67 fits into 340 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 3873.5
Subtracting 335 from 340 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 67 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 3873.5
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
When dividing 500 by 67, we get 7 with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 3873.507
If we subtract 469 from 500, we 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.

Let's proceed to step 10:
67 goes into 310 4 times with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 3873.5074
If we subtract 268 from 310, 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:
When dividing 420 by 67, we get 6 with a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 3873.50746
If we take 402 away from 420, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 12:
180 divided by 67 is 2 with a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 3873.507462
If we subtract 134 from 180, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 13:
The number 67 fits into 460 6 times, leaving a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 3873.5074626
Subtracting 402 from 460 leaves us with 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 14:
When dividing 580 by 67, we get 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 3873.50746268
The remainder is 44 after subtracting 536 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 3873.50746268, with a leftover of 4.4e-08.