Let's divide 173807 by 66
The aim is to understand the frequency of 66 in 173807.

Going ahead to step 1:
The number 66 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 66

Advancing to step 2:
66 goes into 17 0 times with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Include the next digit (3) from the dividend after 17, then repeat: 173 / 66

Moving on to step 3:
The number 66 fits into 173 2 times, leaving a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 132 away from 173, we end up with 41.
Fetch the next digit (8) from the dividend, attach it to 41 and continue: 418 / 66

On to step 4:
If we divide 418 by 66, we get 6 and a remainder of 22.
The next digit of our result is 6. 
Result so far: 26.0
If we take 396 away from 418, we end up with 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 66

On to step 5:
When dividing 220 by 66, we get 3 with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 263.0
Subtract 198 from 220 to get 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 66

Let's proceed to step 6:
66 goes into 227 3 times with a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 2633.0
Deduct 198 from 227 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
If we divide 290 by 66, we get 4 and a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 2633.4
If we subtract 264 from 290, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
66 goes into 260 3 times with a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 2633.43
Deduct 198 from 260 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
66 goes into 620 9 times with a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 2633.439
The remainder is 26 after subtracting 594 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
66 goes into 260 3 times with a remainder of 62.
Record the quotient 3 as the next digit in the result. 
Result so far: 2633.4393
If we take 198 away from 260, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 11:
620 divided by 66 is 9 with a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 2633.43939
Subtracting 594 from 620 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
260 divided by 66 is 3 with a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 2633.439393
Subtract 198 from 260 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
620 divided by 66 is 9 with a remainder of 26.
The next digit of our result is 9. 
Result so far: 2633.4393939
If we subtract 594 from 620, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 14:
66 can be fit into 260 3 times, resulting in a remainder of 62.
The next digit of our result is 3. 
Result so far: 2633.43939393
Subtracting 198 from 260 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

In conclusion, the division gives 2633.43939393 with a balance of 6.2e-08.