We divide 689403 by 82
The aim is to understand the frequency of 82 in 689403.

Let's proceed to step 1:
When dividing 6 by 82, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 82

Moving on to step 2:
When dividing 68 by 82, we get 0 with a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Take the next digit (9) from the dividend and append it to 68, then repeat: 689 / 82

Advancing to step 3:
The number 82 fits into 689 8 times, leaving a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 656 from 689 to get 33.
Grab the next digit (4) from the dividend, add it to 33, then carry on: 334 / 82

Moving on to step 4:
When dividing 334 by 82, we get 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 84.0
The remainder is 6 after subtracting 328 from 334.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 82

Advancing to step 5:
60 divided by 82 is 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 840.0
Subtracting 0 from 60 leaves us with 60.
Grab the next digit (3) from the dividend, add it to 60, then carry on: 603 / 82

Let's proceed to step 6:
When dividing 603 by 82, we get 7 with a remainder of 29.
The next digit of our result is 7. 
Result so far: 8407.0
If we subtract 574 from 603, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
82 can be fit into 290 3 times, resulting in a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 8407.3
Subtracting 246 from 290 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
The number 82 fits into 440 5 times, leaving a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 8407.35
If we take 410 away from 440, we end up with 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 9:
The number 82 fits into 300 3 times, leaving a remainder of 54.
Record the quotient 3 as the next digit in the result. 
Result so far: 8407.353
Deduct 246 from 300 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 10:
82 can be fit into 540 6 times, resulting in a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 8407.3536
Subtracting 492 from 540 leaves us 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.

Moving on to step 11:
If we divide 480 by 82, we get 5 and a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 8407.35365
Subtracting 410 from 480 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 12:
The number 82 fits into 700 8 times, leaving a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 8407.353658
Subtract 656 from 700 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 13:
440 divided by 82 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 8407.3536585
If we take 410 away from 440, we end up with 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 14:
When dividing 300 by 82, we get 3 with a remainder of 54.
Use 3 as the next digit of our solution. 
Result so far: 8407.35365853
If we subtract 246 from 300, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 8407.35365853 and a remainder of 5.4e-08.