99083 ÷ 66 
The aim is to understand the frequency of 66 in 99083.

On to step 1:
66 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 66

Let's proceed to step 2:
99 divided by 66 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 66 from 99 and we're left with 33.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 66

On to step 3:
330 divided by 66 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 330 from 330 leaves us with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 66

Let's proceed to step 4:
66 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 150.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 66

Let's proceed to step 5:
66 can be fit into 83 1 times, resulting in a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1501.0
Subtracting 66 from 83 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 6:
If we divide 170 by 66, we get 2 and a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 1501.2
Deduct 132 from 170 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
66 can be fit into 380 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 1501.25
The remainder is 50 after subtracting 330 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
66 goes into 500 7 times with a remainder of 38.
The next digit of our result is 7. 
Result so far: 1501.257
If we subtract 462 from 500, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
380 divided by 66 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 1501.2575
If we take 330 away from 380, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
66 goes into 500 7 times with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 1501.25757
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 11:
When dividing 380 by 66, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 1501.257575
Subtract 330 from 380 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
When dividing 500 by 66, we get 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 1501.2575757
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 13:
If we divide 380 by 66, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 1501.25757575
The remainder is 50 after subtracting 330 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Our division results in 1501.25757575 with a remaining 5e-08.