Let's divide 45365308 by 685
The aim is to understand the frequency of 685 in 45365308.

Going ahead to step 1:
When dividing 4 by 685, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 685

Moving on to step 2:
685 goes into 45 0 times with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 685

Advancing to step 3:
When dividing 453 by 685, we get 0 with a remainder of 453.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 453 leaves us with 453.
Bring next digit (6) of the dividend behind the 453 and repeat the process: 4536 / 685

Step 4:
If we divide 4536 by 685, we get 6 and a remainder of 426.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 4110 from 4536, we get 426.
Include the next digit (5) from the dividend after 426, then repeat: 4265 / 685

Let's proceed to step 5:
4265 divided by 685 is 6 with a remainder of 155.
Use 6 as the next digit of our solution. 
Result so far: 66.0
Subtracting 4110 from 4265 leaves us with 155.
Take the next digit (3) from the dividend and append it to 155, then repeat: 1553 / 685

Advancing to step 6:
1553 divided by 685 is 2 with a remainder of 183.
Use 2 as the next digit of our solution. 
Result so far: 662.0
If we subtract 1370 from 1553, we get 183.
Fetch the next digit (0) from the dividend, attach it to 183 and continue: 1830 / 685

Going ahead to step 7:
685 can be fit into 1830 2 times, resulting in a remainder of 460.
The next digit of our result is 2. 
Result so far: 6622.0
If we take 1370 away from 1830, we end up with 460.
Include the next digit (8) from the dividend after 460, then repeat: 4608 / 685

Moving on to step 8:
The number 685 fits into 4608 6 times, leaving a remainder of 498.
Use 6 as the next digit of our solution. 
Result so far: 66226.0
If we subtract 4110 from 4608, we get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Going ahead to step 9:
4980 divided by 685 is 7 with a remainder of 185.
The number 7 becomes the next digit in our result. 
Result so far: 66226.7
Subtract 4795 from 4980 to get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 10:
The number 685 fits into 1850 2 times, leaving a remainder of 480.
Use 2 as the next digit of our solution. 
Result so far: 66226.72
If we take 1370 away from 1850, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 11:
685 can be fit into 4800 7 times, resulting in a remainder of 5.
Use 7 as the next digit of our solution. 
Result so far: 66226.727
If we take 4795 away from 4800, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
The number 685 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 66226.727
Subtracting 0 from 50 leaves us 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.

Moving on to step 13:
The number 685 fits into 500 0 times, leaving a remainder of 500.
The next digit of our result is 0. 
Result so far: 66226.727
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

After the division, we end up with 66226.727 and a remainder of 0.0005.