We're dividing 647431 by 67 
The aim is to understand the frequency of 67 in 647431.

On to step 1:
The number 67 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
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:
67 can be fit into 64 0 times, resulting in a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (7) from the dividend and append it to 64, then repeat: 647 / 67

Moving on to step 3:
When dividing 647 by 67, we get 9 with a remainder of 44.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 603 from 647 to get 44.
Include the next digit (4) from the dividend after 44, then repeat: 444 / 67

Advancing to step 4:
When dividing 444 by 67, we get 6 with a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
The remainder is 42 after subtracting 402 from 444.
Append the next digit (3) from the dividend to 42 and continue with: 423 / 67

Let's proceed to step 5:
67 can be fit into 423 6 times, resulting in a remainder of 21.
Put 6 as the next digit of the answer. 
Result so far: 966.0
If we take 402 away from 423, we end up with 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 67

Step 6:
67 can be fit into 211 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 9663.0
Deduct 201 from 211 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
67 goes into 100 1 times with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 9663.1
If we subtract 67 from 100, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
If we divide 330 by 67, we get 4 and a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 9663.14
Deduct 268 from 330 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
67 can be fit into 620 9 times, resulting in a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 9663.149
If we subtract 603 from 620, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 10:
170 divided by 67 is 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 9663.1492
Subtracting 134 from 170 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
67 can be fit into 360 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 9663.14925
Subtract 335 from 360 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
When dividing 250 by 67, we get 3 with a remainder of 49.
The next digit of our result is 3. 
Result so far: 9663.149253
If we take 201 away from 250, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 13:
490 divided by 67 is 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 9663.1492537
The remainder is 21 after subtracting 469 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 14:
If we divide 210 by 67, we get 3 and a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 9663.14925373
The remainder is 9 after subtracting 201 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 9663.14925373, with a leftover of 9e-09.