Let's divide 887974 by 84
The aim is to understand the frequency of 84 in 887974.

Going ahead to step 1:
When dividing 8 by 84, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 84

Step 2:
84 goes into 88 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 4 after subtracting 84 from 88.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 84

Moving on to step 3:
When dividing 47 by 84, we get 0 with a remainder of 47.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 47 leaves us with 47.
Append the next digit (9) from the dividend to 47 and continue with: 479 / 84

On to step 4:
84 goes into 479 5 times with a remainder of 59.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
Subtract 420 from 479 to get 59.
Take the next digit (7) from the dividend and append it to 59, then repeat: 597 / 84

Let's proceed to step 5:
597 divided by 84 is 7 with a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 1057.0
If we take 588 away from 597, we end up with 9.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 84

Moving on to step 6:
94 divided by 84 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 10571.0
If we subtract 84 from 94, we 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.

Advancing to step 7:
84 can be fit into 100 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 10571.1
Deduct 84 from 100 and we're left 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.

On to step 8:
84 can be fit into 160 1 times, resulting in a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 10571.11
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.

The final result is 10571.11 with a remainder of 0.076.