739857 ÷ 83 
The aim is to understand the frequency of 83 in 739857.

Advancing to step 1:
The number 83 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 83

Going ahead to step 2:
83 can be fit into 73 0 times, resulting in a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Take the next digit (9) from the dividend and append it to 73, then repeat: 739 / 83

Going ahead to step 3:
When dividing 739 by 83, we get 8 with a remainder of 75.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 664 from 739 leaves us with 75.
Take the next digit (8) from the dividend and append it to 75, then repeat: 758 / 83

Step 4:
83 can be fit into 758 9 times, resulting in a remainder of 11.
The next digit of our result is 9. 
Result so far: 89.0
Subtracting 747 from 758 leaves us with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 83

Let's proceed to step 5:
83 goes into 115 1 times with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 891.0
Subtracting 83 from 115 leaves us with 32.
Fetch the next digit (7) from the dividend, attach it to 32 and continue: 327 / 83

Going ahead to step 6:
The number 83 fits into 327 3 times, leaving a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 8913.0
Subtracting 249 from 327 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 7:
When dividing 780 by 83, we get 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 8913.9
Subtract 747 from 780 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 8:
The number 83 fits into 330 3 times, leaving a remainder of 81.
The number 3 becomes the next digit in our result. 
Result so far: 8913.93
If we subtract 249 from 330, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 9:
810 divided by 83 is 9 with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 8913.939
Subtract 747 from 810 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 10:
The number 83 fits into 630 7 times, leaving a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 8913.9397
If we take 581 away from 630, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 11:
When dividing 490 by 83, we get 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 8913.93975
If we subtract 415 from 490, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 12:
83 goes into 750 9 times with a remainder of 3.
The next digit of our result is 9. 
Result so far: 8913.939759
The remainder is 3 after subtracting 747 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
83 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 8913.939759
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
When dividing 300 by 83, we get 3 with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 8913.93975903
Subtracting 249 from 300 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The final outcome is 8913.93975903, with a leftover of 5.1e-08.