We divide 803302 by 39
The aim is to understand the frequency of 39 in 803302.

On to step 1:
If we divide 8 by 39, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 39

Advancing to step 2:
When dividing 80 by 39, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 78 from 80 leaves us with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 39

Moving on to step 3:
If we divide 23 by 39, we get 0 and a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtract 0 from 23 to get 23.
Grab the next digit (3) from the dividend, add it to 23, then carry on: 233 / 39

On to step 4:
The number 39 fits into 233 5 times, leaving a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 205.0
If we subtract 195 from 233, we get 38.
Take the next digit (0) from the dividend and append it to 38, then repeat: 380 / 39

Going ahead to step 5:
The number 39 fits into 380 9 times, leaving a remainder of 29.
The next digit of our result is 9. 
Result so far: 2059.0
Subtracting 351 from 380 leaves us with 29.
Take the next digit (2) from the dividend and append it to 29, then repeat: 292 / 39

Let's proceed to step 6:
If we divide 292 by 39, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 20597.0
Subtracting 273 from 292 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
If we divide 190 by 39, we get 4 and a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 20597.4
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
If we divide 340 by 39, we get 8 and a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 20597.48
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
39 goes into 280 7 times with a remainder of 7.
The next digit of our result is 7. 
Result so far: 20597.487
Subtract 273 from 280 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
39 goes into 70 1 times with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 20597.4871
If we take 39 away from 70, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
If we divide 310 by 39, we get 7 and a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 20597.48717
If we take 273 away from 310, 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:
When dividing 370 by 39, we get 9 with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 20597.487179
Subtract 351 from 370 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
If we divide 190 by 39, we get 4 and a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 20597.4871794
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
340 divided by 39 is 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 20597.48717948
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 20597.48717948 with a balance of 2.8e-08.