530017 ÷ 39 
The aim is to understand the frequency of 39 in 530017.

Going ahead to step 1:
39 can be fit into 5 0 times, resulting in 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.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 39

Going ahead to step 2:
39 can be fit into 53 1 times, resulting in a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 39 away from 53, we end up with 14.
Fetch the next digit (0) from the dividend, attach it to 14 and continue: 140 / 39

Let's proceed to step 3:
When dividing 140 by 39, we get 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 117 from 140 to get 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 39

Step 4:
The number 39 fits into 230 5 times, leaving a remainder of 35.
The next digit of our result is 5. 
Result so far: 135.0
Subtract 195 from 230 to get 35.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 39

Step 5:
If we divide 351 by 39, we get 9 and a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 1359.0
If we take 351 away from 351, we end up with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 39

On to step 6:
7 divided by 39 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 13590.0
Subtracting 0 from 7 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
39 can be fit into 70 1 times, resulting in a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 13590.1
Subtract 39 from 70 to get 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 8:
When dividing 310 by 39, we get 7 with a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 13590.17
The remainder is 37 after subtracting 273 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 9:
370 divided by 39 is 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 13590.179
Deduct 351 from 370 and we're left 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.

On to step 10:
39 can be fit into 190 4 times, resulting in a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 13590.1794
Subtracting 156 from 190 leaves us 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.

Let's proceed to step 11:
The number 39 fits into 340 8 times, leaving a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 13590.17948
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.

On to step 12:
280 divided by 39 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 13590.179487
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.

Step 13:
39 goes into 70 1 times with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 13590.1794871
If we subtract 39 from 70, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 14:
The number 39 fits into 310 7 times, leaving a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 13590.17948717
The remainder is 37 after subtracting 273 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final result is 13590.17948717 with a remainder of 3.7e-08.