189869 divided by 84 
The aim is to understand the frequency of 84 in 189869.

Moving on to step 1:
84 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 84

On to step 2:
18 divided by 84 is 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 84

Let's proceed to step 3:
When dividing 189 by 84, we get 2 with a remainder of 21.
The next digit of our result is 2. 
Result so far: 2.0
If we take 168 away from 189, we end up with 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 84

Let's proceed to step 4:
The number 84 fits into 218 2 times, leaving a remainder of 50.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we take 168 away from 218, we end up with 50.
Take the next digit (6) from the dividend and append it to 50, then repeat: 506 / 84

Let's proceed to step 5:
The number 84 fits into 506 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 226.0
Subtract 504 from 506 to get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 84

Going ahead to step 6:
29 divided by 84 is 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 2260.0
If we take 0 away from 29, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
290 divided by 84 is 3 with a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 2260.3
If we subtract 252 from 290, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
The number 84 fits into 380 4 times, leaving a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 2260.34
Deduct 336 from 380 and we're left with 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 9:
If we divide 440 by 84, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 2260.345
The remainder is 20 after subtracting 420 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
84 goes into 200 2 times with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 2260.3452
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
84 can be fit into 320 3 times, resulting in a remainder of 68.
Write down 3 as next digit of the result. 
Result so far: 2260.34523
The remainder is 68 after subtracting 252 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 12:
84 can be fit into 680 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 2260.345238
The remainder is 8 after subtracting 672 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
The number 84 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 2260.345238
If we subtract 0 from 80, we 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.

Going ahead to step 14:
800 divided by 84 is 9 with a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 2260.34523809
The remainder is 44 after subtracting 756 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 2260.34523809 and a remainder of 4.4e-08.