We look at the division of 68061298 by 813 
The aim is to understand the frequency of 813 in 68061298.

Moving on to step 1:
The number 813 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 813

Let's proceed to step 2:
When dividing 68 by 813, we get 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Bring next digit (0) of the dividend behind the 68 and repeat the process: 680 / 813

Let's proceed to step 3:
813 goes into 680 0 times with a remainder of 680.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 680 after subtracting 0 from 680.
Grab the next digit (6) from the dividend, add it to 680, then carry on: 6806 / 813

Going ahead to step 4:
813 can be fit into 6806 8 times, resulting in a remainder of 302.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 302 after subtracting 6504 from 6806.
Take the next digit (1) from the dividend and append it to 302, then repeat: 3021 / 813

Step 5:
813 can be fit into 3021 3 times, resulting in a remainder of 582.
Put 3 as the next digit of the answer. 
Result so far: 83.0
The remainder is 582 after subtracting 2439 from 3021.
Append the next digit (2) from the dividend to 582 and continue with: 5822 / 813

Step 6:
813 goes into 5822 7 times with a remainder of 131.
The next digit of our result is 7. 
Result so far: 837.0
If we subtract 5691 from 5822, we get 131.
Fetch the next digit (9) from the dividend, attach it to 131 and continue: 1319 / 813

On to step 7:
813 can be fit into 1319 1 times, resulting in a remainder of 506.
Put 1 as the next digit of the answer. 
Result so far: 8371.0
If we subtract 813 from 1319, we get 506.
Bring next digit (8) of the dividend behind the 506 and repeat the process: 5068 / 813

Advancing to step 8:
813 can be fit into 5068 6 times, resulting in a remainder of 190.
Use 6 as the next digit of our solution. 
Result so far: 83716.0
If we take 4878 away from 5068, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 9:
813 goes into 1900 2 times with a remainder of 274.
Put 2 as the next digit of the answer. 
Result so far: 83716.2
If we subtract 1626 from 1900, we get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Moving on to step 10:
The number 813 fits into 2740 3 times, leaving a remainder of 301.
Record the quotient 3 as the next digit in the result. 
Result so far: 83716.23
Subtract 2439 from 2740 to get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Advancing to step 11:
The number 813 fits into 3010 3 times, leaving a remainder of 571.
The next digit of our result is 3. 
Result so far: 83716.233
If we subtract 2439 from 3010, we get 571.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5710, and continue the process.

The final result is 83716.233 with a remainder of 0.0571.