We look at the division of 139211 by 88 
The aim is to understand the frequency of 88 in 139211.

Going ahead to step 1:
When dividing 1 by 88, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 88

Advancing to step 2:
88 goes into 13 0 times with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 88

Step 3:
When dividing 139 by 88, we get 1 with a remainder of 51.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 88 from 139, we get 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 88

Step 4:
When dividing 512 by 88, we get 5 with a remainder of 72.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 440 from 512 to get 72.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 88

Moving on to step 5:
If we divide 721 by 88, we get 8 and a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
Subtracting 704 from 721 leaves us with 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 88

Moving on to step 6:
88 can be fit into 171 1 times, resulting in a remainder of 83.
Put 1 as the next digit of the answer. 
Result so far: 1581.0
The remainder is 83 after subtracting 88 from 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 7:
88 can be fit into 830 9 times, resulting in a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 1581.9
Deduct 792 from 830 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
If we divide 380 by 88, we get 4 and a remainder of 28.
The next digit of our result is 4. 
Result so far: 1581.94
Subtract 352 from 380 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
The number 88 fits into 280 3 times, leaving a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 1581.943
Deduct 264 from 280 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
If we divide 160 by 88, we get 1 and a remainder of 72.
The next digit of our result is 1. 
Result so far: 1581.9431
Deduct 88 from 160 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 11:
88 can be fit into 720 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 1581.94318
Subtract 704 from 720 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
88 goes into 160 1 times with a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 1581.943181
Deduct 88 from 160 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 13:
When dividing 720 by 88, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 1581.9431818
If we subtract 704 from 720, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
88 can be fit into 160 1 times, resulting in a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 1581.94318181
If we take 88 away from 160, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 1581.94318181 with a balance of 7.2e-08.