We're dividing 648075 by 67 
The aim is to understand the frequency of 67 in 648075.

Step 1:
When dividing 6 by 67, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 67

Advancing to step 2:
When dividing 64 by 67, we get 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Grab the next digit (8) from the dividend, add it to 64, then carry on: 648 / 67

Let's proceed to step 3:
648 divided by 67 is 9 with a remainder of 45.
The next digit of our result is 9. 
Result so far: 9.0
If we take 603 away from 648, we end up with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 67

Moving on to step 4:
67 can be fit into 450 6 times, resulting in a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Subtract 402 from 450 to get 48.
Append the next digit (7) from the dividend to 48 and continue with: 487 / 67

Let's proceed to step 5:
When dividing 487 by 67, we get 7 with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 967.0
Subtracting 469 from 487 leaves us with 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 67

Step 6:
If we divide 185 by 67, we get 2 and a remainder of 51.
Use 2 as the next digit of our solution. 
Result so far: 9672.0
If we take 134 away from 185, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 7:
When dividing 510 by 67, we get 7 with a remainder of 41.
The next digit of our result is 7. 
Result so far: 9672.7
Subtracting 469 from 510 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 8:
The number 67 fits into 410 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 9672.76
Subtracting 402 from 410 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
The number 67 fits into 80 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 9672.761
The remainder is 13 after subtracting 67 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 10:
If we divide 130 by 67, we get 1 and a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 9672.7611
If we subtract 67 from 130, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Our division results in 9672.7611 with a remaining 0.00063.