297959 divided by 84 
The aim is to understand the frequency of 84 in 297959.

Step 1:
2 divided by 84 is 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.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 84

Let's proceed to step 2:
If we divide 29 by 84, we get 0 and a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 84

Moving on to step 3:
When dividing 297 by 84, we get 3 with a remainder of 45.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 252 from 297 and we're left with 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 84

Moving on to step 4:
84 can be fit into 459 5 times, resulting in a remainder of 39.
Write down 5 as next digit of the result. 
Result so far: 35.0
If we subtract 420 from 459, we get 39.
Include the next digit (5) from the dividend after 39, then repeat: 395 / 84

Going ahead to step 5:
395 divided by 84 is 4 with a remainder of 59.
Record the quotient 4 as the next digit in the result. 
Result so far: 354.0
Subtract 336 from 395 to get 59.
Include the next digit (9) from the dividend after 59, then repeat: 599 / 84

Let's proceed to step 6:
If we divide 599 by 84, we get 7 and a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 3547.0
If we subtract 588 from 599, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
When dividing 110 by 84, we get 1 with a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 3547.1
If we take 84 away from 110, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
84 can be fit into 260 3 times, resulting in a remainder of 8.
The next digit of our result is 3. 
Result so far: 3547.13
The remainder is 8 after subtracting 252 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
84 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 3547.13
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
800 divided by 84 is 9 with a remainder of 44.
The next digit of our result is 9. 
Result so far: 3547.1309
If we subtract 756 from 800, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
When dividing 440 by 84, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 3547.13095
If we subtract 420 from 440, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
If we divide 200 by 84, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 3547.130952
Deduct 168 from 200 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
320 divided by 84 is 3 with a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 3547.1309523
Subtract 252 from 320 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 14:
When dividing 680 by 84, we get 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 3547.13095238
Subtract 672 from 680 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 3547.13095238, and the remainder is 8e-09.