Let's divide 89241791 by 388
The aim is to understand the frequency of 388 in 89241791.

Advancing to step 1:
8 divided by 388 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 388

Moving on to step 2:
If we divide 89 by 388, we get 0 and a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 89 after subtracting 0 from 89.
Grab the next digit (2) from the dividend, add it to 89, then carry on: 892 / 388

Going ahead to step 3:
If we divide 892 by 388, we get 2 and a remainder of 116.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 776 from 892 to get 116.
Fetch the next digit (4) from the dividend, attach it to 116 and continue: 1164 / 388

On to step 4:
388 can be fit into 1164 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 1164 from 1164, we get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 388

On to step 5:
When dividing 1 by 388, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 230.0
If we take 0 away from 1, we end up with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 388

Let's proceed to step 6:
If we divide 17 by 388, we get 0 and a remainder of 17.
The next digit of our result is 0. 
Result so far: 2300.0
Subtract 0 from 17 to get 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 388

Let's proceed to step 7:
388 goes into 179 0 times with a remainder of 179.
Write down 0 as next digit of the result. 
Result so far: 23000.0
If we subtract 0 from 179, we get 179.
Include the next digit (1) from the dividend after 179, then repeat: 1791 / 388

Moving on to step 8:
388 can be fit into 1791 4 times, resulting in a remainder of 239.
Record the quotient 4 as the next digit in the result. 
Result so far: 230004.0
Subtract 1552 from 1791 to get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 9:
The number 388 fits into 2390 6 times, leaving a remainder of 62.
Write down 6 as next digit of the result. 
Result so far: 230004.6
The remainder is 62 after subtracting 2328 from 2390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 10:
620 divided by 388 is 1 with a remainder of 232.
Use 1 as the next digit of our solution. 
Result so far: 230004.61
If we subtract 388 from 620, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 11:
388 goes into 2320 5 times with a remainder of 380.
Put 5 as the next digit of the answer. 
Result so far: 230004.615
The remainder is 380 after subtracting 1940 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 12:
3800 divided by 388 is 9 with a remainder of 308.
Record the quotient 9 as the next digit in the result. 
Result so far: 230004.6159
Subtract 3492 from 3800 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Moving on to step 13:
If we divide 3080 by 388, we get 7 and a remainder of 364.
The number 7 becomes the next digit in our result. 
Result so far: 230004.61597
Subtracting 2716 from 3080 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 14:
388 goes into 3640 9 times with a remainder of 148.
The next digit of our result is 9. 
Result so far: 230004.615979
Deduct 3492 from 3640 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 15:
388 can be fit into 1480 3 times, resulting in a remainder of 316.
Use 3 as the next digit of our solution. 
Result so far: 230004.6159793
Subtract 1164 from 1480 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Advancing to step 16:
When dividing 3160 by 388, we get 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 230004.61597938
The remainder is 56 after subtracting 3104 from 3160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

In conclusion, the division gives 230004.61597938 with a balance of 5.6e-08.