We're dividing 84318354 by 856 
The aim is to understand the frequency of 856 in 84318354.

Let's proceed to step 1:
If we divide 8 by 856, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 856

Going ahead to step 2:
When dividing 84 by 856, we get 0 with a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Fetch the next digit (3) from the dividend, attach it to 84 and continue: 843 / 856

On to step 3:
843 divided by 856 is 0 with a remainder of 843.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 843 leaves us with 843.
Grab the next digit (1) from the dividend, add it to 843, then carry on: 8431 / 856

Moving on to step 4:
856 goes into 8431 9 times with a remainder of 727.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 7704 away from 8431, we end up with 727.
Include the next digit (8) from the dividend after 727, then repeat: 7278 / 856

Advancing to step 5:
If we divide 7278 by 856, we get 8 and a remainder of 430.
Put 8 as the next digit of the answer. 
Result so far: 98.0
The remainder is 430 after subtracting 6848 from 7278.
Append the next digit (3) from the dividend to 430 and continue with: 4303 / 856

Advancing to step 6:
4303 divided by 856 is 5 with a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 985.0
If we subtract 4280 from 4303, we get 23.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 856

Advancing to step 7:
The number 856 fits into 235 0 times, leaving a remainder of 235.
The next digit of our result is 0. 
Result so far: 9850.0
Subtract 0 from 235 to get 235.
Append the next digit (4) from the dividend to 235 and continue with: 2354 / 856

Moving on to step 8:
The number 856 fits into 2354 2 times, leaving a remainder of 642.
Put 2 as the next digit of the answer. 
Result so far: 98502.0
Subtract 1712 from 2354 to get 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Going ahead to step 9:
6420 divided by 856 is 7 with a remainder of 428.
The number 7 becomes the next digit in our result. 
Result so far: 98502.7
Subtract 5992 from 6420 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 10:
The number 856 fits into 4280 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 98502.75
If we subtract 4280 from 4280, we 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.

Advancing to step 11:
When dividing 0 by 856, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 98502.75
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.

Moving on to step 12:
If we divide 0 by 856, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 98502.75
Subtracting 0 from 0 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.

After the division, we end up with 98502.75 and a remainder of 0.0.