We're dividing 644481 by 67 
The aim is to understand the frequency of 67 in 644481.

Advancing to step 1:
6 divided by 67 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 67

Advancing to step 2:
If we divide 64 by 67, we get 0 and a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 67

Let's proceed to step 3:
644 divided by 67 is 9 with a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 603 from 644 to get 41.
Take the next digit (4) from the dividend and append it to 41, then repeat: 414 / 67

On to step 4:
The number 67 fits into 414 6 times, leaving a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Deduct 402 from 414 and we're left with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 67

On to step 5:
The number 67 fits into 128 1 times, leaving a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 961.0
The remainder is 61 after subtracting 67 from 128.
Take the next digit (1) from the dividend and append it to 61, then repeat: 611 / 67

Advancing to step 6:
611 divided by 67 is 9 with a remainder of 8.
The next digit of our result is 9. 
Result so far: 9619.0
Subtracting 603 from 611 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 7:
67 can be fit into 80 1 times, resulting in a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 9619.1
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 8:
67 can be fit into 130 1 times, resulting in a remainder of 63.
The next digit of our result is 1. 
Result so far: 9619.11
Deduct 67 from 130 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

In conclusion, the division gives 9619.11 with a balance of 0.063.