We look at the division of 830070 by 41 
The aim is to understand the frequency of 41 in 830070.

Advancing to step 1:
If we divide 8 by 41, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 41

Going ahead to step 2:
If we divide 83 by 41, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 82 from 83 leaves us with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 41

Advancing to step 3:
If we divide 10 by 41, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtracting 0 from 10 leaves us with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 41

Going ahead to step 4:
When dividing 100 by 41, we get 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 202.0
Subtract 82 from 100 to get 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 41

Advancing to step 5:
If we divide 187 by 41, we get 4 and a remainder of 23.
Record the quotient 4 as the next digit in the result. 
Result so far: 2024.0
Subtract 164 from 187 to get 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 41

On to step 6:
230 divided by 41 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 20245.0
If we take 205 away from 230, we end up with 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 7:
If we divide 250 by 41, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 20245.6
If we take 246 away from 250, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
41 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 20245.6
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
41 can be fit into 400 9 times, resulting in a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 20245.609
Subtract 369 from 400 to 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.

On to step 10:
41 goes into 310 7 times with a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 20245.6097
The remainder is 23 after subtracting 287 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
41 can be fit into 230 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 20245.60975
If we take 205 away from 230, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 12:
The number 41 fits into 250 6 times, leaving a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 20245.609756
Deduct 246 from 250 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
41 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 20245.609756
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
The number 41 fits into 400 9 times, leaving a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 20245.60975609
Deduct 369 from 400 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 20245.60975609 and a remainder of 3.1e-08.