We look at the division of 780344 by 67 
The aim is to understand the frequency of 67 in 780344.

Moving on to step 1:
If we divide 7 by 67, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 67

Advancing to step 2:
67 can be fit into 78 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 11 after subtracting 67 from 78.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 67

Moving on to step 3:
When dividing 110 by 67, we get 1 with a remainder of 43.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 67 from 110 and we're left with 43.
Grab the next digit (3) from the dividend, add it to 43, then carry on: 433 / 67

On to step 4:
When dividing 433 by 67, we get 6 with a remainder of 31.
The next digit of our result is 6. 
Result so far: 116.0
The remainder is 31 after subtracting 402 from 433.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 67

Advancing to step 5:
67 goes into 314 4 times with a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 1164.0
If we subtract 268 from 314, we get 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 67

Going ahead to step 6:
464 divided by 67 is 6 with a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 11646.0
The remainder is 62 after subtracting 402 from 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 7:
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: 11646.9
Subtract 603 from 620 to 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.

Let's proceed to step 8:
170 divided by 67 is 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 11646.92
Deduct 134 from 170 and we're left 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.

On to step 9:
The number 67 fits into 360 5 times, leaving a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 11646.925
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.

Let's proceed to step 10:
When dividing 250 by 67, we get 3 with a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 11646.9253
If we subtract 201 from 250, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 11:
490 divided by 67 is 7 with a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 11646.92537
If we subtract 469 from 490, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 12:
67 goes into 210 3 times with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 11646.925373
Subtracting 201 from 210 leaves us 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.

Step 13:
67 goes into 90 1 times with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 11646.9253731
If we subtract 67 from 90, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 14:
67 goes into 230 3 times with a remainder of 29.
The next digit of our result is 3. 
Result so far: 11646.92537313
The remainder is 29 after subtracting 201 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final result is 11646.92537313 with a remainder of 2.9e-08.