34848585 ÷ 520 
The aim is to understand the frequency of 520 in 34848585.

Let's proceed to step 1:
The number 520 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 520

Advancing to step 2:
520 can be fit into 34 0 times, resulting in a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 520

Going ahead to step 3:
348 divided by 520 is 0 with a remainder of 348.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 348, we end up with 348.
Append the next digit (4) from the dividend to 348 and continue with: 3484 / 520

Let's proceed to step 4:
520 goes into 3484 6 times with a remainder of 364.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 3120 from 3484, we get 364.
Bring next digit (8) of the dividend behind the 364 and repeat the process: 3648 / 520

On to step 5:
The number 520 fits into 3648 7 times, leaving a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 67.0
Subtracting 3640 from 3648 leaves us with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 520

Let's proceed to step 6:
520 can be fit into 85 0 times, resulting in a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 670.0
Subtracting 0 from 85 leaves us with 85.
Append the next digit (8) from the dividend to 85 and continue with: 858 / 520

Advancing to step 7:
520 can be fit into 858 1 times, resulting in a remainder of 338.
Use 1 as the next digit of our solution. 
Result so far: 6701.0
The remainder is 338 after subtracting 520 from 858.
Include the next digit (5) from the dividend after 338, then repeat: 3385 / 520

Step 8:
3385 divided by 520 is 6 with a remainder of 265.
The number 6 becomes the next digit in our result. 
Result so far: 67016.0
Subtract 3120 from 3385 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 9:
520 can be fit into 2650 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 67016.5
Subtract 2600 from 2650 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
500 divided by 520 is 0 with a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 67016.5
The remainder is 500 after subtracting 0 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 11:
If we divide 5000 by 520, we get 9 and a remainder of 320.
Use 9 as the next digit of our solution. 
Result so far: 67016.509
Subtracting 4680 from 5000 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 12:
When dividing 3200 by 520, we get 6 with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 67016.5096
If we subtract 3120 from 3200, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
If we divide 800 by 520, we get 1 and a remainder of 280.
The number 1 becomes the next digit in our result. 
Result so far: 67016.50961
The remainder is 280 after subtracting 520 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 14:
If we divide 2800 by 520, we get 5 and a remainder of 200.
Write down 5 as next digit of the result. 
Result so far: 67016.509615
The remainder is 200 after subtracting 2600 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 15:
If we divide 2000 by 520, we get 3 and a remainder of 440.
The number 3 becomes the next digit in our result. 
Result so far: 67016.5096153
Subtract 1560 from 2000 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 16:
520 goes into 4400 8 times with a remainder of 240.
The next digit of our result is 8. 
Result so far: 67016.50961538
Subtract 4160 from 4400 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

After the division, we end up with 67016.50961538 and a remainder of 2.4e-07.