969891 ÷ 83 
The aim is to understand the frequency of 83 in 969891.

Step 1:
83 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 83

On to step 2:
If we divide 96 by 83, we get 1 and a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 83 from 96 and we're left with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 83

Step 3:
When dividing 139 by 83, we get 1 with a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 83 from 139 and we're left with 56.
Include the next digit (8) from the dividend after 56, then repeat: 568 / 83

Let's proceed to step 4:
83 can be fit into 568 6 times, resulting in a remainder of 70.
Record the quotient 6 as the next digit in the result. 
Result so far: 116.0
Deduct 498 from 568 and we're left with 70.
Fetch the next digit (9) from the dividend, attach it to 70 and continue: 709 / 83

Moving on to step 5:
The number 83 fits into 709 8 times, leaving a remainder of 45.
Record the quotient 8 as the next digit in the result. 
Result so far: 1168.0
If we take 664 away from 709, we end up with 45.
Append the next digit (1) from the dividend to 45 and continue with: 451 / 83

Let's proceed to step 6:
The number 83 fits into 451 5 times, leaving a remainder of 36.
Record the quotient 5 as the next digit in the result. 
Result so far: 11685.0
Subtracting 415 from 451 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
When dividing 360 by 83, we get 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 11685.4
If we subtract 332 from 360, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
280 divided by 83 is 3 with a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 11685.43
Subtracting 249 from 280 leaves us 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.

On to step 9:
If we divide 310 by 83, we get 3 and a remainder of 61.
The number 3 becomes the next digit in our result. 
Result so far: 11685.433
Deduct 249 from 310 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The final result is 11685.433 with a remainder of 0.0061.