We're dividing 83234381 by 839 
The aim is to understand the frequency of 839 in 83234381.

Let's proceed to step 1:
The number 839 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 839

Advancing to step 2:
83 divided by 839 is 0 with a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Include the next digit (2) from the dividend after 83, then repeat: 832 / 839

Advancing to step 3:
839 goes into 832 0 times with a remainder of 832.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 832 and we're left with 832.
Include the next digit (3) from the dividend after 832, then repeat: 8323 / 839

Going ahead to step 4:
If we divide 8323 by 839, we get 9 and a remainder of 772.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 7551 from 8323 and we're left with 772.
Append the next digit (4) from the dividend to 772 and continue with: 7724 / 839

Step 5:
The number 839 fits into 7724 9 times, leaving a remainder of 173.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Subtracting 7551 from 7724 leaves us with 173.
Fetch the next digit (3) from the dividend, attach it to 173 and continue: 1733 / 839

Moving on to step 6:
1733 divided by 839 is 2 with a remainder of 55.
The next digit of our result is 2. 
Result so far: 992.0
The remainder is 55 after subtracting 1678 from 1733.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 839

Let's proceed to step 7:
839 goes into 558 0 times with a remainder of 558.
The next digit of our result is 0. 
Result so far: 9920.0
If we take 0 away from 558, we end up with 558.
Fetch the next digit (1) from the dividend, attach it to 558 and continue: 5581 / 839

Advancing to step 8:
When dividing 5581 by 839, we get 6 with a remainder of 547.
Record the quotient 6 as the next digit in the result. 
Result so far: 99206.0
If we take 5034 away from 5581, we end up with 547.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5470, and continue the process.

Let's proceed to step 9:
839 goes into 5470 6 times with a remainder of 436.
The number 6 becomes the next digit in our result. 
Result so far: 99206.6
The remainder is 436 after subtracting 5034 from 5470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Going ahead to step 10:
The number 839 fits into 4360 5 times, leaving a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 99206.65
If we subtract 4195 from 4360, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Step 11:
1650 divided by 839 is 1 with a remainder of 811.
Record the quotient 1 as the next digit in the result. 
Result so far: 99206.651
If we subtract 839 from 1650, we get 811.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8110, and continue the process.

Step 12:
8110 divided by 839 is 9 with a remainder of 559.
Use 9 as the next digit of our solution. 
Result so far: 99206.6519
Deduct 7551 from 8110 and we're left with 559.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Step 13:
When dividing 5590 by 839, we get 6 with a remainder of 556.
The next digit of our result is 6. 
Result so far: 99206.65196
Deduct 5034 from 5590 and we're left with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Going ahead to step 14:
5560 divided by 839 is 6 with a remainder of 526.
The next digit of our result is 6. 
Result so far: 99206.651966
If we subtract 5034 from 5560, we get 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

The final result is 99206.651966 with a remainder of 5.26e-05.