30528838 ÷ 526 
The aim is to understand the frequency of 526 in 30528838.

Moving on to step 1:
526 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 526

On to step 2:
If we divide 30 by 526, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 526

Advancing to step 3:
When dividing 305 by 526, we get 0 with a remainder of 305.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 305 after subtracting 0 from 305.
Take the next digit (2) from the dividend and append it to 305, then repeat: 3052 / 526

Step 4:
If we divide 3052 by 526, we get 5 and a remainder of 422.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 2630 from 3052 to get 422.
Bring next digit (8) of the dividend behind the 422 and repeat the process: 4228 / 526

On to step 5:
If we divide 4228 by 526, we get 8 and a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 58.0
If we take 4208 away from 4228, we end up with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 526

Advancing to step 6:
526 goes into 208 0 times with a remainder of 208.
The number 0 becomes the next digit in our result. 
Result so far: 580.0
If we take 0 away from 208, we end up with 208.
Append the next digit (3) from the dividend to 208 and continue with: 2083 / 526

Step 7:
526 can be fit into 2083 3 times, resulting in a remainder of 505.
Record the quotient 3 as the next digit in the result. 
Result so far: 5803.0
If we take 1578 away from 2083, we end up with 505.
Include the next digit (8) from the dividend after 505, then repeat: 5058 / 526

Moving on to step 8:
If we divide 5058 by 526, we get 9 and a remainder of 324.
Record the quotient 9 as the next digit in the result. 
Result so far: 58039.0
The remainder is 324 after subtracting 4734 from 5058.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 9:
The number 526 fits into 3240 6 times, leaving a remainder of 84.
The next digit of our result is 6. 
Result so far: 58039.6
If we take 3156 away from 3240, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 10:
840 divided by 526 is 1 with a remainder of 314.
Write down 1 as next digit of the result. 
Result so far: 58039.61
Deduct 526 from 840 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 11:
526 goes into 3140 5 times with a remainder of 510.
Use 5 as the next digit of our solution. 
Result so far: 58039.615
Subtract 2630 from 3140 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Going ahead to step 12:
The number 526 fits into 5100 9 times, leaving a remainder of 366.
Put 9 as the next digit of the answer. 
Result so far: 58039.6159
The remainder is 366 after subtracting 4734 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 13:
The number 526 fits into 3660 6 times, leaving a remainder of 504.
Use 6 as the next digit of our solution. 
Result so far: 58039.61596
If we take 3156 away from 3660, we end up with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

On to step 14:
526 goes into 5040 9 times with a remainder of 306.
The number 9 becomes the next digit in our result. 
Result so far: 58039.615969
Subtracting 4734 from 5040 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 15:
If we divide 3060 by 526, we get 5 and a remainder of 430.
The number 5 becomes the next digit in our result. 
Result so far: 58039.6159695
Subtract 2630 from 3060 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 16:
When dividing 4300 by 526, we get 8 with a remainder of 92.
Write down 8 as next digit of the result. 
Result so far: 58039.61596958
If we subtract 4208 from 4300, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The final outcome is 58039.61596958, with a leftover of 9.2e-08.