We look at the division of 71828443 by 388 
The aim is to understand the frequency of 388 in 71828443.

Moving on to step 1:
7 divided by 388 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 388

Going ahead to step 2:
If we divide 71 by 388, we get 0 and a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Append the next digit (8) from the dividend to 71 and continue with: 718 / 388

On to step 3:
The number 388 fits into 718 1 times, leaving a remainder of 330.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 388 from 718 and we're left with 330.
Fetch the next digit (2) from the dividend, attach it to 330 and continue: 3302 / 388

Step 4:
388 goes into 3302 8 times with a remainder of 198.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtracting 3104 from 3302 leaves us with 198.
Bring next digit (8) of the dividend behind the 198 and repeat the process: 1988 / 388

Moving on to step 5:
388 can be fit into 1988 5 times, resulting in a remainder of 48.
The number 5 becomes the next digit in our result. 
Result so far: 185.0
Subtract 1940 from 1988 to get 48.
Include the next digit (4) from the dividend after 48, then repeat: 484 / 388

Going ahead to step 6:
If we divide 484 by 388, we get 1 and a remainder of 96.
The next digit of our result is 1. 
Result so far: 1851.0
The remainder is 96 after subtracting 388 from 484.
Bring next digit (4) of the dividend behind the 96 and repeat the process: 964 / 388

Let's proceed to step 7:
When dividing 964 by 388, we get 2 with a remainder of 188.
Put 2 as the next digit of the answer. 
Result so far: 18512.0
If we take 776 away from 964, we end up with 188.
Fetch the next digit (3) from the dividend, attach it to 188 and continue: 1883 / 388

On to step 8:
The number 388 fits into 1883 4 times, leaving a remainder of 331.
Record the quotient 4 as the next digit in the result. 
Result so far: 185124.0
If we subtract 1552 from 1883, we get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Moving on to step 9:
388 goes into 3310 8 times with a remainder of 206.
Put 8 as the next digit of the answer. 
Result so far: 185124.8
If we subtract 3104 from 3310, we get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 10:
The number 388 fits into 2060 5 times, leaving a remainder of 120.
Use 5 as the next digit of our solution. 
Result so far: 185124.85
Subtracting 1940 from 2060 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
If we divide 1200 by 388, we get 3 and a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 185124.853
If we take 1164 away from 1200, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 12:
388 can be fit into 360 0 times, resulting in a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 185124.853
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 13:
The number 388 fits into 3600 9 times, leaving a remainder of 108.
The next digit of our result is 9. 
Result so far: 185124.85309
The remainder is 108 after subtracting 3492 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 14:
388 goes into 1080 2 times with a remainder of 304.
Put 2 as the next digit of the answer. 
Result so far: 185124.853092
Subtract 776 from 1080 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 15:
When dividing 3040 by 388, we get 7 with a remainder of 324.
The next digit of our result is 7. 
Result so far: 185124.8530927
If we subtract 2716 from 3040, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 16:
388 can be fit into 3240 8 times, resulting in a remainder of 136.
Put 8 as the next digit of the answer. 
Result so far: 185124.85309278
If we take 3104 away from 3240, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

In conclusion, the division gives 185124.85309278 with a balance of 1.36e-07.