We divide 251399 by 83
The aim is to understand the frequency of 83 in 251399.

On to step 1:
2 divided by 83 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 83

Going ahead to step 2:
83 goes into 25 0 times with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 83

Let's proceed to step 3:
The number 83 fits into 251 3 times, leaving a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 2 after subtracting 249 from 251.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 83

Let's proceed to step 4:
The number 83 fits into 23 0 times, leaving a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
The remainder is 23 after subtracting 0 from 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 83

Moving on to step 5:
83 goes into 239 2 times with a remainder of 73.
The next digit of our result is 2. 
Result so far: 302.0
If we take 166 away from 239, we end up with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 83

Let's proceed to step 6:
The number 83 fits into 739 8 times, leaving a remainder of 75.
Record the quotient 8 as the next digit in the result. 
Result so far: 3028.0
Subtract 664 from 739 to 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.

Let's proceed to step 7:
750 divided by 83 is 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 3028.9
If we take 747 away from 750, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 8:
If we divide 30 by 83, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 3028.9
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
300 divided by 83 is 3 with a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3028.903
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.

Moving on to step 10:
510 divided by 83 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 3028.9036
The remainder is 12 after subtracting 498 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
120 divided by 83 is 1 with a remainder of 37.
The next digit of our result is 1. 
Result so far: 3028.90361
If we take 83 away from 120, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 12:
The number 83 fits into 370 4 times, leaving a remainder of 38.
The next digit of our result is 4. 
Result so far: 3028.903614
Deduct 332 from 370 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.

Let's proceed to step 13:
If we divide 380 by 83, we get 4 and a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 3028.9036144
Deduct 332 from 380 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final outcome is 3028.9036144, with a leftover of 4.8e-07.