We're dividing 12486169 by 847 
The aim is to understand the frequency of 847 in 12486169.

On to step 1:
1 divided by 847 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 847

Let's proceed to step 2:
847 can be fit into 12 0 times, resulting in 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.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 847

Let's proceed to step 3:
847 goes into 124 0 times with a remainder of 124.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 124, we end up with 124.
Bring next digit (8) of the dividend behind the 124 and repeat the process: 1248 / 847

Moving on to step 4:
847 goes into 1248 1 times with a remainder of 401.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 401 after subtracting 847 from 1248.
Bring next digit (6) of the dividend behind the 401 and repeat the process: 4016 / 847

Going ahead to step 5:
4016 divided by 847 is 4 with a remainder of 628.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Deduct 3388 from 4016 and we're left with 628.
Include the next digit (1) from the dividend after 628, then repeat: 6281 / 847

Going ahead to step 6:
6281 divided by 847 is 7 with a remainder of 352.
Record the quotient 7 as the next digit in the result. 
Result so far: 147.0
If we take 5929 away from 6281, we end up with 352.
Take the next digit (6) from the dividend and append it to 352, then repeat: 3526 / 847

Going ahead to step 7:
The number 847 fits into 3526 4 times, leaving a remainder of 138.
The next digit of our result is 4. 
Result so far: 1474.0
If we subtract 3388 from 3526, we get 138.
Bring next digit (9) of the dividend behind the 138 and repeat the process: 1389 / 847

Let's proceed to step 8:
1389 divided by 847 is 1 with a remainder of 542.
Use 1 as the next digit of our solution. 
Result so far: 14741.0
Deduct 847 from 1389 and we're left with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Moving on to step 9:
The number 847 fits into 5420 6 times, leaving a remainder of 338.
Put 6 as the next digit of the answer. 
Result so far: 14741.6
Subtract 5082 from 5420 to get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 10:
847 goes into 3380 3 times with a remainder of 839.
Write down 3 as next digit of the result. 
Result so far: 14741.63
Subtracting 2541 from 3380 leaves us with 839.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8390, and continue the process.

Advancing to step 11:
When dividing 8390 by 847, we get 9 with a remainder of 767.
Put 9 as the next digit of the answer. 
Result so far: 14741.639
Subtracting 7623 from 8390 leaves us with 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Step 12:
When dividing 7670 by 847, we get 9 with a remainder of 47.
The next digit of our result is 9. 
Result so far: 14741.6399
If we take 7623 away from 7670, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The quotient of the division is 14741.6399, and the remainder is 0.00047.