Let's divide 84729126 by 851
The aim is to understand the frequency of 851 in 84729126.

Let's proceed to step 1:
851 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 851

Moving on to step 2:
851 can be fit into 84 0 times, resulting in a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Take the next digit (7) from the dividend and append it to 84, then repeat: 847 / 851

On to step 3:
851 can be fit into 847 0 times, resulting in a remainder of 847.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 847 to get 847.
Take the next digit (2) from the dividend and append it to 847, then repeat: 8472 / 851

Advancing to step 4:
851 goes into 8472 9 times with a remainder of 813.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 7659 from 8472 and we're left with 813.
Bring next digit (9) of the dividend behind the 813 and repeat the process: 8139 / 851

Moving on to step 5:
The number 851 fits into 8139 9 times, leaving a remainder of 480.
Write down 9 as next digit of the result. 
Result so far: 99.0
If we subtract 7659 from 8139, we get 480.
Take the next digit (1) from the dividend and append it to 480, then repeat: 4801 / 851

Let's proceed to step 6:
The number 851 fits into 4801 5 times, leaving a remainder of 546.
Write down 5 as next digit of the result. 
Result so far: 995.0
Subtracting 4255 from 4801 leaves us with 546.
Bring next digit (2) of the dividend behind the 546 and repeat the process: 5462 / 851

Advancing to step 7:
851 can be fit into 5462 6 times, resulting in a remainder of 356.
The next digit of our result is 6. 
Result so far: 9956.0
Subtracting 5106 from 5462 leaves us with 356.
Grab the next digit (6) from the dividend, add it to 356, then carry on: 3566 / 851

Moving on to step 8:
If we divide 3566 by 851, we get 4 and a remainder of 162.
The next digit of our result is 4. 
Result so far: 99564.0
Subtracting 3404 from 3566 leaves us with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Going ahead to step 9:
If we divide 1620 by 851, we get 1 and a remainder of 769.
Put 1 as the next digit of the answer. 
Result so far: 99564.1
Subtracting 851 from 1620 leaves us with 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

Going ahead to step 10:
The number 851 fits into 7690 9 times, leaving a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 99564.19
Deduct 7659 from 7690 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 11:
If we divide 310 by 851, we get 0 and a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 99564.19
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 12:
If we divide 3100 by 851, we get 3 and a remainder of 547.
The next digit of our result is 3. 
Result so far: 99564.1903
Subtracting 2553 from 3100 leaves us with 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

Moving on to step 13:
5470 divided by 851 is 6 with a remainder of 364.
Write down 6 as next digit of the result. 
Result so far: 99564.19036
The remainder is 364 after subtracting 5106 from 5470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 14:
The number 851 fits into 3640 4 times, leaving a remainder of 236.
Put 4 as the next digit of the answer. 
Result so far: 99564.190364
Subtracting 3404 from 3640 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 15:
2360 divided by 851 is 2 with a remainder of 658.
The next digit of our result is 2. 
Result so far: 99564.1903642
Deduct 1702 from 2360 and we're left with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Moving on to step 16:
6580 divided by 851 is 7 with a remainder of 623.
Write down 7 as next digit of the result. 
Result so far: 99564.19036427
Subtract 5957 from 6580 to get 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

The final outcome is 99564.19036427, with a leftover of 6.23e-07.