Let's divide 531376 by 83
The aim is to understand the frequency of 83 in 531376.

Step 1:
The number 83 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 83

Advancing to step 2:
If we divide 53 by 83, we get 0 and a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Grab the next digit (1) from the dividend, add it to 53, then carry on: 531 / 83

On to step 3:
83 goes into 531 6 times with a remainder of 33.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 33 after subtracting 498 from 531.
Take the next digit (3) from the dividend and append it to 33, then repeat: 333 / 83

Step 4:
The number 83 fits into 333 4 times, leaving a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
The remainder is 1 after subtracting 332 from 333.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 83

Let's proceed to step 5:
83 goes into 17 0 times with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 640.0
If we take 0 away from 17, we end up with 17.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 83

Advancing to step 6:
The number 83 fits into 176 2 times, leaving a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 6402.0
Deduct 166 from 176 and we're left with 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 7:
If we divide 100 by 83, we get 1 and a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 6402.1
If we take 83 away from 100, we end up 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.

On to step 8:
The number 83 fits into 170 2 times, leaving a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 6402.12
If we subtract 166 from 170, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
If we divide 40 by 83, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 6402.12
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.

Moving on to step 10:
83 can be fit into 400 4 times, resulting in a remainder of 68.
The next digit of our result is 4. 
Result so far: 6402.1204
Subtracting 332 from 400 leaves us 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.

Advancing to step 11:
83 goes into 680 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 6402.12048
Deduct 664 from 680 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.

Advancing to step 12:
If we divide 160 by 83, we get 1 and a remainder of 77.
The next digit of our result is 1. 
Result so far: 6402.120481
Subtract 83 from 160 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 13:
83 can be fit into 770 9 times, resulting in a remainder of 23.
Record the quotient 9 as the next digit in the result. 
Result so far: 6402.1204819
Subtracting 747 from 770 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 14:
When dividing 230 by 83, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 6402.12048192
Subtract 166 from 230 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 6402.12048192 with a remaining 6.4e-08.