33872744 divided by 838 
The aim is to understand the frequency of 838 in 33872744.

Let's proceed to step 1:
3 divided by 838 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 838

Advancing to step 2:
33 divided by 838 is 0 with a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Append the next digit (8) from the dividend to 33 and continue with: 338 / 838

Advancing to step 3:
338 divided by 838 is 0 with a remainder of 338.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 338 to get 338.
Grab the next digit (7) from the dividend, add it to 338, then carry on: 3387 / 838

On to step 4:
3387 divided by 838 is 4 with a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 3352 from 3387 and we're left with 35.
Include the next digit (2) from the dividend after 35, then repeat: 352 / 838

Advancing to step 5:
352 divided by 838 is 0 with a remainder of 352.
Use 0 as the next digit of our solution. 
Result so far: 40.0
Deduct 0 from 352 and we're left with 352.
Take the next digit (7) from the dividend and append it to 352, then repeat: 3527 / 838

Step 6:
If we divide 3527 by 838, we get 4 and a remainder of 175.
Put 4 as the next digit of the answer. 
Result so far: 404.0
Deduct 3352 from 3527 and we're left with 175.
Include the next digit (4) from the dividend after 175, then repeat: 1754 / 838

Going ahead to step 7:
838 goes into 1754 2 times with a remainder of 78.
The next digit of our result is 2. 
Result so far: 4042.0
If we take 1676 away from 1754, we end up with 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 838

Step 8:
If we divide 784 by 838, we get 0 and a remainder of 784.
The next digit of our result is 0. 
Result so far: 40420.0
If we subtract 0 from 784, we get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Step 9:
When dividing 7840 by 838, we get 9 with a remainder of 298.
The next digit of our result is 9. 
Result so far: 40420.9
The remainder is 298 after subtracting 7542 from 7840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Step 10:
When dividing 2980 by 838, we get 3 with a remainder of 466.
Write down 3 as next digit of the result. 
Result so far: 40420.93
Subtract 2514 from 2980 to get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Let's proceed to step 11:
4660 divided by 838 is 5 with a remainder of 470.
Record the quotient 5 as the next digit in the result. 
Result so far: 40420.935
If we subtract 4190 from 4660, we get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 12:
When dividing 4700 by 838, we get 5 with a remainder of 510.
Write down 5 as next digit of the result. 
Result so far: 40420.9355
If we subtract 4190 from 4700, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

After the division, we end up with 40420.9355 and a remainder of 0.0051.