We divide 243694 by 84
The aim is to understand the frequency of 84 in 243694.

Step 1:
If we divide 2 by 84, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 84

Let's proceed to step 2:
The number 84 fits into 24 0 times, leaving a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Include the next digit (3) from the dividend after 24, then repeat: 243 / 84

Going ahead to step 3:
243 divided by 84 is 2 with a remainder of 75.
The next digit of our result is 2. 
Result so far: 2.0
If we take 168 away from 243, we end up with 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 84

Going ahead to step 4:
756 divided by 84 is 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we take 756 away from 756, we end up with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 84

Moving on to step 5:
If we divide 9 by 84, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 290.0
Subtract 0 from 9 to get 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 84

On to step 6:
84 goes into 94 1 times with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 2901.0
Subtract 84 from 94 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
If we divide 100 by 84, we get 1 and a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 2901.1
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
When dividing 160 by 84, we get 1 with a remainder of 76.
The next digit of our result is 1. 
Result so far: 2901.11
If we subtract 84 from 160, we 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.

The final outcome is 2901.11, with a leftover of 0.076.