We divide 818683 by 68
The aim is to understand the frequency of 68 in 818683.

Step 1:
When dividing 8 by 68, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 68

Advancing to step 2:
When dividing 81 by 68, we get 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 68 from 81, we get 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 68

On to step 3:
138 divided by 68 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 2 after subtracting 136 from 138.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 68

On to step 4:
When dividing 26 by 68, we get 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 120.0
The remainder is 26 after subtracting 0 from 26.
Fetch the next digit (8) from the dividend, attach it to 26 and continue: 268 / 68

Going ahead to step 5:
68 goes into 268 3 times with a remainder of 64.
Put 3 as the next digit of the answer. 
Result so far: 1203.0
If we take 204 away from 268, we end up with 64.
Append the next digit (3) from the dividend to 64 and continue with: 643 / 68

Going ahead to step 6:
643 divided by 68 is 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 12039.0
Subtracting 612 from 643 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
When dividing 310 by 68, we get 4 with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 12039.4
Subtracting 272 from 310 leaves us 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.

Going ahead to step 8:
If we divide 380 by 68, we get 5 and a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 12039.45
If we take 340 away from 380, we end up 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.

On to step 9:
68 goes into 400 5 times with a remainder of 60.
The next digit of our result is 5. 
Result so far: 12039.455
If we take 340 away from 400, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 12039.455, and the remainder is 0.006.