We divide 901239 by 83
The aim is to understand the frequency of 83 in 901239.

Step 1:
The number 83 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 83

Step 2:
If we divide 90 by 83, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 7 after subtracting 83 from 90.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 83

Advancing to step 3:
The number 83 fits into 71 0 times, leaving a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 71 leaves us with 71.
Append the next digit (2) from the dividend to 71 and continue with: 712 / 83

Step 4:
When dividing 712 by 83, we get 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
The remainder is 48 after subtracting 664 from 712.
Grab the next digit (3) from the dividend, add it to 48, then carry on: 483 / 83

On to step 5:
The number 83 fits into 483 5 times, leaving a remainder of 68.
Put 5 as the next digit of the answer. 
Result so far: 1085.0
Deduct 415 from 483 and we're left with 68.
Bring next digit (9) of the dividend behind the 68 and repeat the process: 689 / 83

Going ahead to step 6:
If we divide 689 by 83, we get 8 and a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 10858.0
If we subtract 664 from 689, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
If we divide 250 by 83, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 10858.3
The remainder is 1 after subtracting 249 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
10 divided by 83 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 10858.3
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
100 divided by 83 is 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 10858.301
Deduct 83 from 100 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 10:
If we divide 170 by 83, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 10858.3012
Deduct 166 from 170 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
When dividing 40 by 83, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 10858.3012
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
83 can be fit into 400 4 times, resulting in a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 10858.301204
Deduct 332 from 400 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
83 can be fit into 680 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 10858.3012048
If we subtract 664 from 680, 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.

Moving on to step 14:
83 can be fit into 160 1 times, resulting in a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 10858.30120481
The remainder is 77 after subtracting 83 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

In conclusion, the division gives 10858.30120481 with a balance of 7.7e-08.