389487 divided by 84 
The aim is to understand the frequency of 84 in 389487.

Going ahead to step 1:
The number 84 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 84

Going ahead to step 2:
The number 84 fits into 38 0 times, leaving a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 84

Advancing to step 3:
84 can be fit into 389 4 times, resulting in a remainder of 53.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 336 from 389, we get 53.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 84

Step 4:
534 divided by 84 is 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
If we subtract 504 from 534, we get 30.
Bring next digit (8) of the dividend behind the 30 and repeat the process: 308 / 84

Going ahead to step 5:
84 goes into 308 3 times with a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 463.0
Subtract 252 from 308 to get 56.
Include the next digit (7) from the dividend after 56, then repeat: 567 / 84

Let's proceed to step 6:
84 goes into 567 6 times with a remainder of 63.
Write down 6 as next digit of the result. 
Result so far: 4636.0
The remainder is 63 after subtracting 504 from 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 7:
84 can be fit into 630 7 times, resulting in a remainder of 42.
The number 7 becomes the next digit in our result. 
Result so far: 4636.7
If we take 588 away from 630, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 8:
When dividing 420 by 84, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4636.75
Subtracting 420 from 420 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
84 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4636.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
The number 84 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4636.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 4636.75 with a remainder of 0.0.