We're dividing 702729 by 84 
The aim is to understand the frequency of 84 in 702729.

Going ahead to step 1:
The number 84 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 84

Moving on to step 2:
84 goes into 70 0 times with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 84

Step 3:
84 can be fit into 702 8 times, resulting in a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 672 from 702 to get 30.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 84

Let's proceed to step 4:
84 goes into 307 3 times with a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Deduct 252 from 307 and we're left with 55.
Include the next digit (2) from the dividend after 55, then repeat: 552 / 84

Let's proceed to step 5:
84 goes into 552 6 times with a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 836.0
If we subtract 504 from 552, we get 48.
Include the next digit (9) from the dividend after 48, then repeat: 489 / 84

Moving on to step 6:
The number 84 fits into 489 5 times, leaving a remainder of 69.
Record the quotient 5 as the next digit in the result. 
Result so far: 8365.0
If we subtract 420 from 489, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 7:
690 divided by 84 is 8 with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 8365.8
Subtract 672 from 690 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
84 can be fit into 180 2 times, resulting in a remainder of 12.
The next digit of our result is 2. 
Result so far: 8365.82
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
The number 84 fits into 120 1 times, leaving a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 8365.821
Subtract 84 from 120 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
84 goes into 360 4 times with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 8365.8214
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
84 goes into 240 2 times with a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 8365.82142
The remainder is 72 after subtracting 168 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 12:
720 divided by 84 is 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 8365.821428
The remainder is 48 after subtracting 672 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
480 divided by 84 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 8365.8214285
Deduct 420 from 480 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
The number 84 fits into 600 7 times, leaving a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 8365.82142857
Deduct 588 from 600 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 8365.82142857 with a remaining 1.2e-08.