We're dividing 28471327 by 647 
The aim is to understand the frequency of 647 in 28471327.

Let's proceed to step 1:
When dividing 2 by 647, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 647

Moving on to step 2:
The number 647 fits into 28 0 times, leaving a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 647

On to step 3:
647 goes into 284 0 times with a remainder of 284.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 284 to get 284.
Grab the next digit (7) from the dividend, add it to 284, then carry on: 2847 / 647

Advancing to step 4:
647 can be fit into 2847 4 times, resulting in a remainder of 259.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 2588 from 2847 leaves us with 259.
Fetch the next digit (1) from the dividend, attach it to 259 and continue: 2591 / 647

Moving on to step 5:
647 goes into 2591 4 times with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we take 2588 away from 2591, we end up with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 647

Going ahead to step 6:
33 divided by 647 is 0 with a remainder of 33.
The next digit of our result is 0. 
Result so far: 440.0
If we subtract 0 from 33, we get 33.
Take the next digit (2) from the dividend and append it to 33, then repeat: 332 / 647

Moving on to step 7:
647 can be fit into 332 0 times, resulting in a remainder of 332.
The next digit of our result is 0. 
Result so far: 4400.0
If we subtract 0 from 332, we get 332.
Bring next digit (7) of the dividend behind the 332 and repeat the process: 3327 / 647

Advancing to step 8:
647 can be fit into 3327 5 times, resulting in a remainder of 92.
The number 5 becomes the next digit in our result. 
Result so far: 44005.0
Subtract 3235 from 3327 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 9:
920 divided by 647 is 1 with a remainder of 273.
The next digit of our result is 1. 
Result so far: 44005.1
Deduct 647 from 920 and we're left with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

On to step 10:
647 can be fit into 2730 4 times, resulting in a remainder of 142.
Record the quotient 4 as the next digit in the result. 
Result so far: 44005.14
Subtracting 2588 from 2730 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 11:
1420 divided by 647 is 2 with a remainder of 126.
The next digit of our result is 2. 
Result so far: 44005.142
The remainder is 126 after subtracting 1294 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Going ahead to step 12:
647 can be fit into 1260 1 times, resulting in a remainder of 613.
The number 1 becomes the next digit in our result. 
Result so far: 44005.1421
If we take 647 away from 1260, we end up with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Going ahead to step 13:
When dividing 6130 by 647, we get 9 with a remainder of 307.
Write down 9 as next digit of the result. 
Result so far: 44005.14219
If we take 5823 away from 6130, we end up with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

On to step 14:
When dividing 3070 by 647, we get 4 with a remainder of 482.
Record the quotient 4 as the next digit in the result. 
Result so far: 44005.142194
The remainder is 482 after subtracting 2588 from 3070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 15:
647 goes into 4820 7 times with a remainder of 291.
Record the quotient 7 as the next digit in the result. 
Result so far: 44005.1421947
If we take 4529 away from 4820, we end up with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 16:
2910 divided by 647 is 4 with a remainder of 322.
The number 4 becomes the next digit in our result. 
Result so far: 44005.14219474
The remainder is 322 after subtracting 2588 from 2910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

The final result is 44005.14219474 with a remainder of 3.22e-07.