86682934 divided by 851 
The aim is to understand the frequency of 851 in 86682934.

Going ahead to step 1:
If we divide 8 by 851, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 851

Advancing to step 2:
851 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Fetch the next digit (6) from the dividend, attach it to 86 and continue: 866 / 851

Moving on to step 3:
851 can be fit into 866 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 851 from 866 to get 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 851

Let's proceed to step 4:
When dividing 158 by 851, we get 0 with a remainder of 158.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 158 to get 158.
Include the next digit (2) from the dividend after 158, then repeat: 1582 / 851

Let's proceed to step 5:
The number 851 fits into 1582 1 times, leaving a remainder of 731.
Use 1 as the next digit of our solution. 
Result so far: 101.0
Subtract 851 from 1582 to get 731.
Take the next digit (9) from the dividend and append it to 731, then repeat: 7319 / 851

Let's proceed to step 6:
7319 divided by 851 is 8 with a remainder of 511.
Use 8 as the next digit of our solution. 
Result so far: 1018.0
If we subtract 6808 from 7319, we get 511.
Append the next digit (3) from the dividend to 511 and continue with: 5113 / 851

Advancing to step 7:
851 can be fit into 5113 6 times, resulting in a remainder of 7.
Write down 6 as next digit of the result. 
Result so far: 10186.0
If we subtract 5106 from 5113, we get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 851

Going ahead to step 8:
The number 851 fits into 74 0 times, leaving a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 101860.0
If we take 0 away from 74, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 9:
851 goes into 740 0 times with a remainder of 740.
The number 0 becomes the next digit in our result. 
Result so far: 101860.0
The remainder is 740 after subtracting 0 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 10:
851 can be fit into 7400 8 times, resulting in a remainder of 592.
The number 8 becomes the next digit in our result. 
Result so far: 101860.08
Subtract 6808 from 7400 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

On to step 11:
851 can be fit into 5920 6 times, resulting in a remainder of 814.
Put 6 as the next digit of the answer. 
Result so far: 101860.086
Subtracting 5106 from 5920 leaves us with 814.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8140, and continue the process.

Advancing to step 12:
8140 divided by 851 is 9 with a remainder of 481.
Write down 9 as next digit of the result. 
Result so far: 101860.0869
If we take 7659 away from 8140, we end up with 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

Step 13:
851 goes into 4810 5 times with a remainder of 555.
Use 5 as the next digit of our solution. 
Result so far: 101860.08695
Deduct 4255 from 4810 and we're left with 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Step 14:
5550 divided by 851 is 6 with a remainder of 444.
Use 6 as the next digit of our solution. 
Result so far: 101860.086956
Deduct 5106 from 5550 and we're left with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Moving on to step 15:
851 goes into 4440 5 times with a remainder of 185.
Record the quotient 5 as the next digit in the result. 
Result so far: 101860.0869565
If we subtract 4255 from 4440, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

On to step 16:
851 can be fit into 1850 2 times, resulting in a remainder of 148.
Write down 2 as next digit of the result. 
Result so far: 101860.08695652
Deduct 1702 from 1850 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

The quotient of the division is 101860.08695652, and the remainder is 1.48e-07.