Let's divide 4017339 by 506
The aim is to understand the frequency of 506 in 4017339.

Step 1:
4 divided by 506 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 506

Moving on to step 2:
If we divide 40 by 506, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 506

On to step 3:
If we divide 401 by 506, we get 0 and a remainder of 401.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 401, we end up with 401.
Append the next digit (7) from the dividend to 401 and continue with: 4017 / 506

Let's proceed to step 4:
When dividing 4017 by 506, we get 7 with a remainder of 475.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 3542 away from 4017, we end up with 475.
Take the next digit (3) from the dividend and append it to 475, then repeat: 4753 / 506

Let's proceed to step 5:
4753 divided by 506 is 9 with a remainder of 199.
Put 9 as the next digit of the answer. 
Result so far: 79.0
Deduct 4554 from 4753 and we're left with 199.
Take the next digit (3) from the dividend and append it to 199, then repeat: 1993 / 506

Step 6:
506 can be fit into 1993 3 times, resulting in a remainder of 475.
Use 3 as the next digit of our solution. 
Result so far: 793.0
The remainder is 475 after subtracting 1518 from 1993.
Append the next digit (9) from the dividend to 475 and continue with: 4759 / 506

Step 7:
506 goes into 4759 9 times with a remainder of 205.
Use 9 as the next digit of our solution. 
Result so far: 7939.0
Subtracting 4554 from 4759 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 8:
2050 divided by 506 is 4 with a remainder of 26.
The next digit of our result is 4. 
Result so far: 7939.4
Deduct 2024 from 2050 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 9:
506 can be fit into 260 0 times, resulting in a remainder of 260.
The next digit of our result is 0. 
Result so far: 7939.4
Deduct 0 from 260 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 10:
When dividing 2600 by 506, we get 5 with a remainder of 70.
The next digit of our result is 5. 
Result so far: 7939.405
Subtracting 2530 from 2600 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.

Step 11:
506 goes into 700 1 times with a remainder of 194.
The next digit of our result is 1. 
Result so far: 7939.4051
Subtracting 506 from 700 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Let's proceed to step 12:
When dividing 1940 by 506, we get 3 with a remainder of 422.
The number 3 becomes the next digit in our result. 
Result so far: 7939.40513
If we take 1518 away from 1940, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Advancing to step 13:
The number 506 fits into 4220 8 times, leaving a remainder of 172.
The next digit of our result is 8. 
Result so far: 7939.405138
Subtract 4048 from 4220 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 14:
506 goes into 1720 3 times with a remainder of 202.
Use 3 as the next digit of our solution. 
Result so far: 7939.4051383
Subtract 1518 from 1720 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 15:
506 goes into 2020 3 times with a remainder of 502.
The next digit of our result is 3. 
Result so far: 7939.40513833
If we subtract 1518 from 2020, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

After the division, we end up with 7939.40513833 and a remainder of 5.02e-07.