12829460 ÷ 647 
The aim is to understand the frequency of 647 in 12829460.

Advancing to step 1:
647 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 647

Going ahead to step 2:
647 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 647

Let's proceed to step 3:
647 can be fit into 128 0 times, resulting in a remainder of 128.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 128 after subtracting 0 from 128.
Fetch the next digit (2) from the dividend, attach it to 128 and continue: 1282 / 647

Let's proceed to step 4:
647 goes into 1282 1 times with a remainder of 635.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 647 away from 1282, we end up with 635.
Bring next digit (9) of the dividend behind the 635 and repeat the process: 6359 / 647

Step 5:
647 goes into 6359 9 times with a remainder of 536.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 5823 from 6359 and we're left with 536.
Fetch the next digit (4) from the dividend, attach it to 536 and continue: 5364 / 647

Moving on to step 6:
If we divide 5364 by 647, we get 8 and a remainder of 188.
Write down 8 as next digit of the result. 
Result so far: 198.0
The remainder is 188 after subtracting 5176 from 5364.
Fetch the next digit (6) from the dividend, attach it to 188 and continue: 1886 / 647

On to step 7:
The number 647 fits into 1886 2 times, leaving a remainder of 592.
Write down 2 as next digit of the result. 
Result so far: 1982.0
Deduct 1294 from 1886 and we're left with 592.
Grab the next digit (0) from the dividend, add it to 592, then carry on: 5920 / 647

Going ahead to step 8:
When dividing 5920 by 647, we get 9 with a remainder of 97.
Use 9 as the next digit of our solution. 
Result so far: 19829.0
Subtracting 5823 from 5920 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Moving on to step 9:
647 can be fit into 970 1 times, resulting in a remainder of 323.
Record the quotient 1 as the next digit in the result. 
Result so far: 19829.1
Deduct 647 from 970 and we're left with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Advancing to step 10:
When dividing 3230 by 647, we get 4 with a remainder of 642.
The next digit of our result is 4. 
Result so far: 19829.14
If we subtract 2588 from 3230, we get 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Advancing to step 11:
If we divide 6420 by 647, we get 9 and a remainder of 597.
The next digit of our result is 9. 
Result so far: 19829.149
Subtracting 5823 from 6420 leaves us with 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Going ahead to step 12:
The number 647 fits into 5970 9 times, leaving a remainder of 147.
The number 9 becomes the next digit in our result. 
Result so far: 19829.1499
Deduct 5823 from 5970 and we're left with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

The final result is 19829.1499 with a remainder of 0.00147.