87622762 ÷ 84 
The aim is to understand the frequency of 84 in 87622762.

Let's proceed to step 1:
If we divide 8 by 84, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 84

On to step 2:
If we divide 87 by 84, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 84 from 87, we get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 84

Advancing to step 3:
36 divided by 84 is 0 with a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 36, we end up with 36.
Include the next digit (2) from the dividend after 36, then repeat: 362 / 84

Step 4:
84 goes into 362 4 times with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
If we subtract 336 from 362, we get 26.
Take the next digit (2) from the dividend and append it to 26, then repeat: 262 / 84

Moving on to step 5:
84 can be fit into 262 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 1043.0
Deduct 252 from 262 and we're left with 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 84

Step 6:
When dividing 107 by 84, we get 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 10431.0
Subtracting 84 from 107 leaves us with 23.
Take the next digit (6) from the dividend and append it to 23, then repeat: 236 / 84

Advancing to step 7:
236 divided by 84 is 2 with a remainder of 68.
The next digit of our result is 2. 
Result so far: 104312.0
Subtracting 168 from 236 leaves us with 68.
Append the next digit (2) from the dividend to 68 and continue with: 682 / 84

Advancing to step 8:
84 can be fit into 682 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 1043128.0
If we take 672 away from 682, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
If we divide 100 by 84, we get 1 and a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1043128.1
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.

Moving on to step 10:
160 divided by 84 is 1 with a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 1043128.11
If we take 84 away from 160, we end up 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.

After the division, we end up with 1043128.11 and a remainder of 0.076.