We're dividing 419671 by 83 
The aim is to understand the frequency of 83 in 419671.

Advancing to step 1:
The number 83 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 83

On to step 2:
83 can be fit into 41 0 times, resulting in a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 41, we get 41.
Take the next digit (9) from the dividend and append it to 41, then repeat: 419 / 83

Let's proceed to step 3:
If we divide 419 by 83, we get 5 and a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 415 from 419 and we're left with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 83

On to step 4:
When dividing 46 by 83, we get 0 with a remainder of 46.
Write down 0 as next digit of the result. 
Result so far: 50.0
The remainder is 46 after subtracting 0 from 46.
Include the next digit (7) from the dividend after 46, then repeat: 467 / 83

On to step 5:
If we divide 467 by 83, we get 5 and a remainder of 52.
The next digit of our result is 5. 
Result so far: 505.0
Subtract 415 from 467 to get 52.
Fetch the next digit (1) from the dividend, attach it to 52 and continue: 521 / 83

Moving on to step 6:
83 goes into 521 6 times with a remainder of 23.
The next digit of our result is 6. 
Result so far: 5056.0
Subtracting 498 from 521 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
When dividing 230 by 83, we get 2 with a remainder of 64.
The next digit of our result is 2. 
Result so far: 5056.2
Deduct 166 from 230 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
83 goes into 640 7 times with a remainder of 59.
Write down 7 as next digit of the result. 
Result so far: 5056.27
The remainder is 59 after subtracting 581 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
If we divide 590 by 83, we get 7 and a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 5056.277
The remainder is 9 after subtracting 581 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 5056.277, and the remainder is 0.0009.