269770 ÷ 84 
The aim is to understand the frequency of 84 in 269770.

On to step 1:
84 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 84

Step 2:
26 divided by 84 is 0 with a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Grab the next digit (9) from the dividend, add it to 26, then carry on: 269 / 84

Advancing to step 3:
269 divided by 84 is 3 with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 252 from 269 and we're left with 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 84

Let's proceed to step 4:
If we divide 177 by 84, we get 2 and a remainder of 9.
The next digit of our result is 2. 
Result so far: 32.0
Subtracting 168 from 177 leaves us with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 84

Moving on to step 5:
84 can be fit into 97 1 times, resulting in a remainder of 13.
The next digit of our result is 1. 
Result so far: 321.0
Subtracting 84 from 97 leaves us with 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 84

Advancing to step 6:
When dividing 130 by 84, we get 1 with a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 3211.0
If we subtract 84 from 130, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 7:
If we divide 460 by 84, we get 5 and a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 3211.5
If we take 420 away from 460, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
The number 84 fits into 400 4 times, leaving a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 3211.54
The remainder is 64 after subtracting 336 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
84 can be fit into 640 7 times, resulting in a remainder of 52.
Put 7 as the next digit of the answer. 
Result so far: 3211.547
Subtracting 588 from 640 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 10:
If we divide 520 by 84, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 3211.5476
Subtracting 504 from 520 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
84 goes into 160 1 times with a remainder of 76.
Record the quotient 1 as the next digit in the result. 
Result so far: 3211.54761
Subtract 84 from 160 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
If we divide 760 by 84, we get 9 and a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 3211.547619
Subtract 756 from 760 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 13:
The number 84 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 3211.547619
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
400 divided by 84 is 4 with a remainder of 64.
Use 4 as the next digit of our solution. 
Result so far: 3211.54761904
Subtracting 336 from 400 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 3211.54761904, with a leftover of 6.4e-08.