We look at the division of 58091494 by 543 
The aim is to understand the frequency of 543 in 58091494.

Moving on to step 1:
543 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 543

Advancing to step 2:
The number 543 fits into 58 0 times, leaving a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Grab the next digit (0) from the dividend, add it to 58, then carry on: 580 / 543

On to step 3:
543 goes into 580 1 times with a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 543 away from 580, we end up with 37.
Append the next digit (9) from the dividend to 37 and continue with: 379 / 543

Let's proceed to step 4:
543 goes into 379 0 times with a remainder of 379.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 379 and we're left with 379.
Grab the next digit (1) from the dividend, add it to 379, then carry on: 3791 / 543

Going ahead to step 5:
The number 543 fits into 3791 6 times, leaving a remainder of 533.
Use 6 as the next digit of our solution. 
Result so far: 106.0
If we take 3258 away from 3791, we end up with 533.
Append the next digit (4) from the dividend to 533 and continue with: 5334 / 543

Going ahead to step 6:
543 can be fit into 5334 9 times, resulting in a remainder of 447.
Use 9 as the next digit of our solution. 
Result so far: 1069.0
Subtracting 4887 from 5334 leaves us with 447.
Bring next digit (9) of the dividend behind the 447 and repeat the process: 4479 / 543

Advancing to step 7:
The number 543 fits into 4479 8 times, leaving a remainder of 135.
Write down 8 as next digit of the result. 
Result so far: 10698.0
If we subtract 4344 from 4479, we get 135.
Include the next digit (4) from the dividend after 135, then repeat: 1354 / 543

On to step 8:
The number 543 fits into 1354 2 times, leaving a remainder of 268.
Write down 2 as next digit of the result. 
Result so far: 106982.0
The remainder is 268 after subtracting 1086 from 1354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 9:
2680 divided by 543 is 4 with a remainder of 508.
Record the quotient 4 as the next digit in the result. 
Result so far: 106982.4
If we subtract 2172 from 2680, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 10:
If we divide 5080 by 543, we get 9 and a remainder of 193.
Write down 9 as next digit of the result. 
Result so far: 106982.49
The remainder is 193 after subtracting 4887 from 5080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Step 11:
543 can be fit into 1930 3 times, resulting in a remainder of 301.
The number 3 becomes the next digit in our result. 
Result so far: 106982.493
If we subtract 1629 from 1930, we get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 12:
543 can be fit into 3010 5 times, resulting in a remainder of 295.
The next digit of our result is 5. 
Result so far: 106982.4935
If we take 2715 away from 3010, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 13:
543 can be fit into 2950 5 times, resulting in a remainder of 235.
Use 5 as the next digit of our solution. 
Result so far: 106982.49355
If we take 2715 away from 2950, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

The final outcome is 106982.49355, with a leftover of 0.000235.