We're dividing 43259543 by 594 
The aim is to understand the frequency of 594 in 43259543.

Let's proceed to step 1:
When dividing 4 by 594, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 594

On to step 2:
594 can be fit into 43 0 times, resulting in a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (2) from the dividend and append it to 43, then repeat: 432 / 594

Going ahead to step 3:
432 divided by 594 is 0 with a remainder of 432.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 432 leaves us with 432.
Include the next digit (5) from the dividend after 432, then repeat: 4325 / 594

Moving on to step 4:
If we divide 4325 by 594, we get 7 and a remainder of 167.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 167 after subtracting 4158 from 4325.
Include the next digit (9) from the dividend after 167, then repeat: 1679 / 594

Advancing to step 5:
If we divide 1679 by 594, we get 2 and a remainder of 491.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
Deduct 1188 from 1679 and we're left with 491.
Take the next digit (5) from the dividend and append it to 491, then repeat: 4915 / 594

Moving on to step 6:
If we divide 4915 by 594, we get 8 and a remainder of 163.
Use 8 as the next digit of our solution. 
Result so far: 728.0
If we take 4752 away from 4915, we end up with 163.
Include the next digit (4) from the dividend after 163, then repeat: 1634 / 594

Going ahead to step 7:
The number 594 fits into 1634 2 times, leaving a remainder of 446.
The next digit of our result is 2. 
Result so far: 7282.0
Deduct 1188 from 1634 and we're left with 446.
Append the next digit (3) from the dividend to 446 and continue with: 4463 / 594

Advancing to step 8:
When dividing 4463 by 594, we get 7 with a remainder of 305.
The next digit of our result is 7. 
Result so far: 72827.0
If we take 4158 away from 4463, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

On to step 9:
594 goes into 3050 5 times with a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 72827.5
The remainder is 80 after subtracting 2970 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
594 can be fit into 800 1 times, resulting in a remainder of 206.
The next digit of our result is 1. 
Result so far: 72827.51
If we take 594 away from 800, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Advancing to step 11:
When dividing 2060 by 594, we get 3 with a remainder of 278.
The next digit of our result is 3. 
Result so far: 72827.513
If we take 1782 away from 2060, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

On to step 12:
594 can be fit into 2780 4 times, resulting in a remainder of 404.
The next digit of our result is 4. 
Result so far: 72827.5134
If we take 2376 away from 2780, we end up with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 13:
When dividing 4040 by 594, we get 6 with a remainder of 476.
Use 6 as the next digit of our solution. 
Result so far: 72827.51346
Subtract 3564 from 4040 to get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 14:
If we divide 4760 by 594, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 72827.513468
Deduct 4752 from 4760 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 15:
594 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 72827.513468
Subtract 0 from 80 to 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 16:
The number 594 fits into 800 1 times, leaving a remainder of 206.
Record the quotient 1 as the next digit in the result. 
Result so far: 72827.51346801
The remainder is 206 after subtracting 594 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

The final result is 72827.51346801 with a remainder of 2.06e-07.