We're dividing 357171 by 35 
The aim is to understand the frequency of 35 in 357171.

Moving on to step 1:
35 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 35

Step 2:
35 goes into 35 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 35 from 35 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 35

Moving on to step 3:
35 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 35

Going ahead to step 4:
The number 35 fits into 71 2 times, leaving a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 102.0
The remainder is 1 after subtracting 70 from 71.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 35

On to step 5:
35 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 1020.0
Subtract 0 from 17 to get 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 35

Advancing to step 6:
When dividing 171 by 35, we get 4 with a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 10204.0
If we subtract 140 from 171, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
If we divide 310 by 35, we get 8 and a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 10204.8
If we take 280 away from 310, we end up 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.

Moving on to step 8:
300 divided by 35 is 8 with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 10204.88
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 10204.88 and a remainder of 0.02.