Let's divide 329101 by 83
The aim is to understand the frequency of 83 in 329101.

On to step 1:
When dividing 3 by 83, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 83

Step 2:
83 goes into 32 0 times with a remainder of 32.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 32 to get 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 83

On to step 3:
When dividing 329 by 83, we get 3 with a remainder of 80.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 249 from 329 leaves us with 80.
Bring next digit (1) of the dividend behind the 80 and repeat the process: 801 / 83

On to step 4:
If we divide 801 by 83, we get 9 and a remainder of 54.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Deduct 747 from 801 and we're left with 54.
Bring next digit (0) of the dividend behind the 54 and repeat the process: 540 / 83

Advancing to step 5:
If we divide 540 by 83, we get 6 and a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 396.0
The remainder is 42 after subtracting 498 from 540.
Take the next digit (1) from the dividend and append it to 42, then repeat: 421 / 83

Moving on to step 6:
421 divided by 83 is 5 with a remainder of 6.
The next digit of our result is 5. 
Result so far: 3965.0
If we take 415 away from 421, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
When dividing 60 by 83, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 3965.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
The number 83 fits into 600 7 times, leaving a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 3965.07
Subtract 581 from 600 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
190 divided by 83 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 3965.072
Deduct 166 from 190 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
83 goes into 240 2 times with a remainder of 74.
Write down 2 as next digit of the result. 
Result so far: 3965.0722
Subtract 166 from 240 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

After the division, we end up with 3965.0722 and a remainder of 0.00074.