We're dividing 838615 by 68 
The aim is to understand the frequency of 68 in 838615.

Let's proceed to step 1:
If we divide 8 by 68, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 68

Going ahead to step 2:
The number 68 fits into 83 1 times, leaving a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 68 from 83, we get 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 68

Advancing to step 3:
158 divided by 68 is 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 136 away from 158, we end up with 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 68

On to step 4:
226 divided by 68 is 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Deduct 204 from 226 and we're left with 22.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 68

Advancing to step 5:
68 goes into 221 3 times with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 1233.0
Subtract 204 from 221 to get 17.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 68

Going ahead to step 6:
The number 68 fits into 175 2 times, leaving a remainder of 39.
Put 2 as the next digit of the answer. 
Result so far: 12332.0
If we take 136 away from 175, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
If we divide 390 by 68, we get 5 and a remainder of 50.
The next digit of our result is 5. 
Result so far: 12332.5
If we take 340 away from 390, we end up 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.

Going ahead to step 8:
If we divide 500 by 68, we get 7 and a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 12332.57
The remainder is 24 after subtracting 476 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
The number 68 fits into 240 3 times, leaving a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 12332.573
If we subtract 204 from 240, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 10:
68 can be fit into 360 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 12332.5735
If we take 340 away from 360, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
68 goes into 200 2 times with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 12332.57352
Subtracting 136 from 200 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 12:
68 can be fit into 640 9 times, resulting in a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 12332.573529
Subtract 612 from 640 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 13:
If we divide 280 by 68, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 12332.5735294
Subtract 272 from 280 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
The number 68 fits into 80 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 12332.57352941
Deduct 68 from 80 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 12332.57352941 and a remainder of 1.2e-08.