We look at the division of 839931 by 35 
The aim is to understand the frequency of 35 in 839931.

Moving on to step 1:
8 divided by 35 is 0 with 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.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 35

On to step 2:
35 can be fit into 83 2 times, resulting in a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 70 away from 83, we end up with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 35

On to step 3:
If we divide 139 by 35, we get 3 and a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtracting 105 from 139 leaves us with 34.
Grab the next digit (9) from the dividend, add it to 34, then carry on: 349 / 35

On to step 4:
When dividing 349 by 35, we get 9 with a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 239.0
The remainder is 34 after subtracting 315 from 349.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 35

On to step 5:
35 can be fit into 343 9 times, resulting in a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 2399.0
If we subtract 315 from 343, we get 28.
Bring next digit (1) of the dividend behind the 28 and repeat the process: 281 / 35

On to step 6:
35 can be fit into 281 8 times, resulting in a remainder of 1.
The next digit of our result is 8. 
Result so far: 23998.0
If we subtract 280 from 281, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
If we divide 10 by 35, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 23998.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
100 divided by 35 is 2 with a remainder of 30.
The next digit of our result is 2. 
Result so far: 23998.02
Deduct 70 from 100 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
35 goes into 300 8 times with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 23998.028
Subtracting 280 from 300 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
200 divided by 35 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 23998.0285
Subtract 175 from 200 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
The number 35 fits into 250 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 23998.02857
Deduct 245 from 250 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
The number 35 fits into 50 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 23998.028571
If we take 35 away from 50, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
The number 35 fits into 150 4 times, leaving a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 23998.0285714
Deduct 140 from 150 and we're left 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.

Let's proceed to step 14:
When dividing 100 by 35, we get 2 with a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 23998.02857142
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 23998.02857142, with a leftover of 3e-08.