880219 ÷ 84 
The aim is to understand the frequency of 84 in 880219.

Moving on to step 1:
84 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 84

Moving on to step 2:
If we divide 88 by 84, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 84 away from 88, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 84

Going ahead to step 3:
84 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 40 and we're left with 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 84

Advancing to step 4:
84 goes into 402 4 times with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 104.0
Subtract 336 from 402 to get 66.
Include the next digit (1) from the dividend after 66, then repeat: 661 / 84

Going ahead to step 5:
The number 84 fits into 661 7 times, leaving a remainder of 73.
The next digit of our result is 7. 
Result so far: 1047.0
Subtract 588 from 661 to get 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 84

Going ahead to step 6:
The number 84 fits into 739 8 times, leaving a remainder of 67.
Write down 8 as next digit of the result. 
Result so far: 10478.0
Subtract 672 from 739 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 7:
If we divide 670 by 84, we get 7 and a remainder of 82.
Record the quotient 7 as the next digit in the result. 
Result so far: 10478.7
Deduct 588 from 670 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 8:
The number 84 fits into 820 9 times, leaving a remainder of 64.
Use 9 as the next digit of our solution. 
Result so far: 10478.79
Subtract 756 from 820 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
When dividing 640 by 84, we get 7 with a remainder of 52.
Put 7 as the next digit of the answer. 
Result so far: 10478.797
If we subtract 588 from 640, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 10:
When dividing 520 by 84, we get 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 10478.7976
The remainder is 16 after subtracting 504 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
When dividing 160 by 84, we get 1 with a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 10478.79761
Deduct 84 from 160 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
84 goes into 760 9 times with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 10478.797619
The remainder is 4 after subtracting 756 from 760.
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:
When dividing 40 by 84, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10478.797619
Subtract 0 from 40 to get 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: 10478.79761904
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.

In conclusion, the division gives 10478.79761904 with a balance of 6.4e-08.