43059002 ÷ 526 
The aim is to understand the frequency of 526 in 43059002.

On to step 1:
4 divided by 526 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 526

Advancing to step 2:
526 can be fit into 43 0 times, resulting in a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Append the next digit (0) from the dividend to 43 and continue with: 430 / 526

Let's proceed to step 3:
The number 526 fits into 430 0 times, leaving a remainder of 430.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 430 to get 430.
Fetch the next digit (5) from the dividend, attach it to 430 and continue: 4305 / 526

Going ahead to step 4:
If we divide 4305 by 526, we get 8 and a remainder of 97.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 4208 from 4305 to get 97.
Grab the next digit (9) from the dividend, add it to 97, then carry on: 979 / 526

On to step 5:
979 divided by 526 is 1 with a remainder of 453.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Subtract 526 from 979 to get 453.
Append the next digit (0) from the dividend to 453 and continue with: 4530 / 526

Going ahead to step 6:
526 can be fit into 4530 8 times, resulting in a remainder of 322.
The next digit of our result is 8. 
Result so far: 818.0
Subtract 4208 from 4530 to get 322.
Take the next digit (0) from the dividend and append it to 322, then repeat: 3220 / 526

Let's proceed to step 7:
When dividing 3220 by 526, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 8186.0
Deduct 3156 from 3220 and we're left with 64.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 526

Advancing to step 8:
526 goes into 642 1 times with a remainder of 116.
The number 1 becomes the next digit in our result. 
Result so far: 81861.0
Deduct 526 from 642 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 9:
526 goes into 1160 2 times with a remainder of 108.
Write down 2 as next digit of the result. 
Result so far: 81861.2
Subtracting 1052 from 1160 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 10:
1080 divided by 526 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 81861.22
Deduct 1052 from 1080 and we're left 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.

After the division, we end up with 81861.22 and a remainder of 0.028.