We're dividing 40245856 by 838 
The aim is to understand the frequency of 838 in 40245856.

Advancing to step 1:
838 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 838

Going ahead to step 2:
When dividing 40 by 838, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Take the next digit (2) from the dividend and append it to 40, then repeat: 402 / 838

Let's proceed to step 3:
402 divided by 838 is 0 with a remainder of 402.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 402, we get 402.
Fetch the next digit (4) from the dividend, attach it to 402 and continue: 4024 / 838

Advancing to step 4:
838 goes into 4024 4 times with a remainder of 672.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 3352 from 4024 leaves us with 672.
Bring next digit (5) of the dividend behind the 672 and repeat the process: 6725 / 838

Advancing to step 5:
838 can be fit into 6725 8 times, resulting in a remainder of 21.
The next digit of our result is 8. 
Result so far: 48.0
Subtracting 6704 from 6725 leaves us with 21.
Include the next digit (8) from the dividend after 21, then repeat: 218 / 838

Advancing to step 6:
If we divide 218 by 838, we get 0 and a remainder of 218.
Use 0 as the next digit of our solution. 
Result so far: 480.0
Deduct 0 from 218 and we're left with 218.
Grab the next digit (5) from the dividend, add it to 218, then carry on: 2185 / 838

Advancing to step 7:
838 goes into 2185 2 times with a remainder of 509.
The number 2 becomes the next digit in our result. 
Result so far: 4802.0
Subtract 1676 from 2185 to get 509.
Bring next digit (6) of the dividend behind the 509 and repeat the process: 5096 / 838

Advancing to step 8:
When dividing 5096 by 838, we get 6 with a remainder of 68.
The number 6 becomes the next digit in our result. 
Result so far: 48026.0
Deduct 5028 from 5096 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
If we divide 680 by 838, we get 0 and a remainder of 680.
Write down 0 as next digit of the result. 
Result so far: 48026.0
Subtract 0 from 680 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 10:
If we divide 6800 by 838, we get 8 and a remainder of 96.
Put 8 as the next digit of the answer. 
Result so far: 48026.08
Deduct 6704 from 6800 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 11:
The number 838 fits into 960 1 times, leaving a remainder of 122.
Record the quotient 1 as the next digit in the result. 
Result so far: 48026.081
If we take 838 away from 960, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 12:
838 can be fit into 1220 1 times, resulting in a remainder of 382.
The number 1 becomes the next digit in our result. 
Result so far: 48026.0811
The remainder is 382 after subtracting 838 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

The final result is 48026.0811 with a remainder of 0.00382.