We look at the division of 676481 by 38 
The aim is to understand the frequency of 38 in 676481.

Going ahead to step 1:
When dividing 6 by 38, we get 0 with 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.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 38

On to step 2:
If we divide 67 by 38, we get 1 and a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 38 from 67 to get 29.
Fetch the next digit (6) from the dividend, attach it to 29 and continue: 296 / 38

Let's proceed to step 3:
When dividing 296 by 38, we get 7 with a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtract 266 from 296 to get 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 38

Advancing to step 4:
When dividing 304 by 38, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 178.0
Deduct 304 from 304 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 38

On to step 5:
38 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 1780.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 38

On to step 6:
81 divided by 38 is 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 17802.0
If we take 76 away from 81, 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.

Going ahead to step 7:
50 divided by 38 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 17802.1
Subtracting 38 from 50 leaves us 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.

Step 8:
38 goes into 120 3 times with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 17802.13
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
The number 38 fits into 60 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 17802.131
Subtract 38 from 60 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
If we divide 220 by 38, we get 5 and a remainder of 30.
The next digit of our result is 5. 
Result so far: 17802.1315
Deduct 190 from 220 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
When dividing 300 by 38, we get 7 with a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 17802.13157
The remainder is 34 after subtracting 266 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 12:
38 goes into 340 8 times with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 17802.131578
The remainder is 36 after subtracting 304 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
When dividing 360 by 38, we get 9 with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 17802.1315789
If we subtract 342 from 360, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 14:
When dividing 180 by 38, we get 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 17802.13157894
The remainder is 28 after subtracting 152 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 17802.13157894, and the remainder is 2.8e-08.