284184 divided by 84 
The aim is to understand the frequency of 84 in 284184.

Going ahead to step 1:
When dividing 2 by 84, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 84

Going ahead to step 2:
If we divide 28 by 84, we get 0 and a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 84

Moving on to step 3:
84 can be fit into 284 3 times, resulting in a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 32 after subtracting 252 from 284.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 84

Let's proceed to step 4:
84 can be fit into 321 3 times, resulting in a remainder of 69.
The next digit of our result is 3. 
Result so far: 33.0
The remainder is 69 after subtracting 252 from 321.
Append the next digit (8) from the dividend to 69 and continue with: 698 / 84

On to step 5:
The number 84 fits into 698 8 times, leaving a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 338.0
Subtracting 672 from 698 leaves us with 26.
Fetch the next digit (4) from the dividend, attach it to 26 and continue: 264 / 84

Moving on to step 6:
264 divided by 84 is 3 with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 3383.0
The remainder is 12 after subtracting 252 from 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
84 can be fit into 120 1 times, resulting in a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 3383.1
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
When dividing 360 by 84, we get 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 3383.14
Subtract 336 from 360 to 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.

Let's proceed to step 9:
240 divided by 84 is 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 3383.142
If we subtract 168 from 240, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 10:
720 divided by 84 is 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 3383.1428
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.

Step 11:
84 goes into 480 5 times with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 3383.14285
Subtract 420 from 480 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
84 goes into 600 7 times with a remainder of 12.
The next digit of our result is 7. 
Result so far: 3383.142857
The remainder is 12 after subtracting 588 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
If we divide 120 by 84, we get 1 and a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 3383.1428571
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 14:
When dividing 360 by 84, we get 4 with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 3383.14285714
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 3383.14285714 with a remaining 2.4e-08.