400016 ÷ 83 
The aim is to understand the frequency of 83 in 400016.

Moving on to step 1:
4 divided by 83 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 83

Moving on to step 2:
83 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 83

Going ahead to step 3:
The number 83 fits into 400 4 times, leaving a remainder of 68.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 332 from 400 to get 68.
Include the next digit (0) from the dividend after 68, then repeat: 680 / 83

Moving on to step 4:
The number 83 fits into 680 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 48.0
If we subtract 664 from 680, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 83

Advancing to step 5:
161 divided by 83 is 1 with a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 481.0
Subtracting 83 from 161 leaves us with 78.
Include the next digit (6) from the dividend after 78, then repeat: 786 / 83

On to step 6:
786 divided by 83 is 9 with a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 4819.0
Deduct 747 from 786 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 7:
If we divide 390 by 83, we get 4 and a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 4819.4
The remainder is 58 after subtracting 332 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 8:
83 goes into 580 6 times with a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 4819.46
The remainder is 82 after subtracting 498 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
If we divide 820 by 83, we get 9 and a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 4819.469
If we take 747 away from 820, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 10:
If we divide 730 by 83, we get 8 and a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 4819.4698
Deduct 664 from 730 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 11:
660 divided by 83 is 7 with a remainder of 79.
The next digit of our result is 7. 
Result so far: 4819.46987
Subtract 581 from 660 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 12:
When dividing 790 by 83, we get 9 with a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 4819.469879
Deduct 747 from 790 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 13:
The number 83 fits into 430 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 4819.4698795
If we subtract 415 from 430, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
150 divided by 83 is 1 with a remainder of 67.
Write down 1 as next digit of the result. 
Result so far: 4819.46987951
Subtract 83 from 150 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

The final result is 4819.46987951 with a remainder of 6.7e-08.