84855639 ÷ 518 
The aim is to understand the frequency of 518 in 84855639.

Advancing to step 1:
518 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 518

Let's proceed to step 2:
518 goes into 84 0 times with a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Append the next digit (8) from the dividend to 84 and continue with: 848 / 518

Going ahead to step 3:
When dividing 848 by 518, we get 1 with a remainder of 330.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 518 from 848 to get 330.
Grab the next digit (5) from the dividend, add it to 330, then carry on: 3305 / 518

Going ahead to step 4:
518 can be fit into 3305 6 times, resulting in a remainder of 197.
Write down 6 as next digit of the result. 
Result so far: 16.0
The remainder is 197 after subtracting 3108 from 3305.
Bring next digit (5) of the dividend behind the 197 and repeat the process: 1975 / 518

On to step 5:
The number 518 fits into 1975 3 times, leaving a remainder of 421.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
Subtract 1554 from 1975 to get 421.
Fetch the next digit (6) from the dividend, attach it to 421 and continue: 4216 / 518

Step 6:
The number 518 fits into 4216 8 times, leaving a remainder of 72.
The next digit of our result is 8. 
Result so far: 1638.0
If we take 4144 away from 4216, we end up with 72.
Fetch the next digit (3) from the dividend, attach it to 72 and continue: 723 / 518

On to step 7:
When dividing 723 by 518, we get 1 with a remainder of 205.
Write down 1 as next digit of the result. 
Result so far: 16381.0
The remainder is 205 after subtracting 518 from 723.
Take the next digit (9) from the dividend and append it to 205, then repeat: 2059 / 518

On to step 8:
When dividing 2059 by 518, we get 3 with a remainder of 505.
The number 3 becomes the next digit in our result. 
Result so far: 163813.0
Deduct 1554 from 2059 and we're left with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Advancing to step 9:
When dividing 5050 by 518, we get 9 with a remainder of 388.
The next digit of our result is 9. 
Result so far: 163813.9
Subtract 4662 from 5050 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Let's proceed to step 10:
The number 518 fits into 3880 7 times, leaving a remainder of 254.
The number 7 becomes the next digit in our result. 
Result so far: 163813.97
If we subtract 3626 from 3880, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 11:
When dividing 2540 by 518, we get 4 with a remainder of 468.
Use 4 as the next digit of our solution. 
Result so far: 163813.974
Subtracting 2072 from 2540 leaves us with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Let's proceed to step 12:
518 goes into 4680 9 times with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 163813.9749
The remainder is 18 after subtracting 4662 from 4680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
180 divided by 518 is 0 with a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 163813.9749
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 14:
518 goes into 1800 3 times with a remainder of 246.
The next digit of our result is 3. 
Result so far: 163813.974903
Subtract 1554 from 1800 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 15:
The number 518 fits into 2460 4 times, leaving a remainder of 388.
Use 4 as the next digit of our solution. 
Result so far: 163813.9749034
If we take 2072 away from 2460, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 16:
When dividing 3880 by 518, we get 7 with a remainder of 254.
Use 7 as the next digit of our solution. 
Result so far: 163813.97490347
If we take 3626 away from 3880, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

After the division, we end up with 163813.97490347 and a remainder of 2.54e-07.