Let's divide 688240 by 83
The aim is to understand the frequency of 83 in 688240.

Moving on to step 1:
6 divided by 83 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 83

On to step 2:
83 goes into 68 0 times with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 83

Let's proceed to step 3:
83 can be fit into 688 8 times, resulting in a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 664 from 688, we get 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 83

Let's proceed to step 4:
When dividing 242 by 83, we get 2 with a remainder of 76.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
Deduct 166 from 242 and we're left with 76.
Include the next digit (4) from the dividend after 76, then repeat: 764 / 83

Step 5:
764 divided by 83 is 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 829.0
If we subtract 747 from 764, we get 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 83

Step 6:
83 can be fit into 170 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 8292.0
The remainder is 4 after subtracting 166 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
83 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 8292.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
When dividing 400 by 83, we get 4 with a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 8292.04
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.

Moving on to step 9:
If we divide 680 by 83, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 8292.048
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.

Moving on to step 10:
The number 83 fits into 160 1 times, leaving a remainder of 77.
The next digit of our result is 1. 
Result so far: 8292.0481
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.

Step 11:
If we divide 770 by 83, we get 9 and a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 8292.04819
If we subtract 747 from 770, we get 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 12:
83 can be fit into 230 2 times, resulting in a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 8292.048192
The remainder is 64 after subtracting 166 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
640 divided by 83 is 7 with a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 8292.0481927
If we subtract 581 from 640, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 14:
590 divided by 83 is 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 8292.04819277
Deduct 581 from 590 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 8292.04819277, and the remainder is 9e-09.