16966605 divided by 610 
The aim is to understand the frequency of 610 in 16966605.

Let's proceed to step 1:
If we divide 1 by 610, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 610

Advancing to step 2:
610 goes into 16 0 times with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Grab the next digit (9) from the dividend, add it to 16, then carry on: 169 / 610

Moving on to step 3:
The number 610 fits into 169 0 times, leaving a remainder of 169.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 169, we get 169.
Include the next digit (6) from the dividend after 169, then repeat: 1696 / 610

Advancing to step 4:
The number 610 fits into 1696 2 times, leaving a remainder of 476.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1220 from 1696 and we're left with 476.
Fetch the next digit (6) from the dividend, attach it to 476 and continue: 4766 / 610

Advancing to step 5:
610 goes into 4766 7 times with a remainder of 496.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtracting 4270 from 4766 leaves us with 496.
Append the next digit (6) from the dividend to 496 and continue with: 4966 / 610

Moving on to step 6:
610 can be fit into 4966 8 times, resulting in a remainder of 86.
The next digit of our result is 8. 
Result so far: 278.0
Deduct 4880 from 4966 and we're left with 86.
Bring next digit (0) of the dividend behind the 86 and repeat the process: 860 / 610

On to step 7:
The number 610 fits into 860 1 times, leaving a remainder of 250.
The number 1 becomes the next digit in our result. 
Result so far: 2781.0
Subtract 610 from 860 to get 250.
Include the next digit (5) from the dividend after 250, then repeat: 2505 / 610

Step 8:
If we divide 2505 by 610, we get 4 and a remainder of 65.
Write down 4 as next digit of the result. 
Result so far: 27814.0
If we take 2440 away from 2505, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 9:
650 divided by 610 is 1 with a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 27814.1
Subtracting 610 from 650 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
The number 610 fits into 400 0 times, leaving a remainder of 400.
The next digit of our result is 0. 
Result so far: 27814.1
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 11:
610 can be fit into 4000 6 times, resulting in a remainder of 340.
Put 6 as the next digit of the answer. 
Result so far: 27814.106
If we subtract 3660 from 4000, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 12:
When dividing 3400 by 610, we get 5 with a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 27814.1065
Subtract 3050 from 3400 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 13:
If we divide 3500 by 610, we get 5 and a remainder of 450.
Use 5 as the next digit of our solution. 
Result so far: 27814.10655
If we subtract 3050 from 3500, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

The final result is 27814.10655 with a remainder of 0.00045.