We're dividing 50303574 by 540 
The aim is to understand the frequency of 540 in 50303574.

Step 1:
540 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 540

Going ahead to step 2:
50 divided by 540 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 50 to get 50.
Bring next digit (3) of the dividend behind the 50 and repeat the process: 503 / 540

Let's proceed to step 3:
The number 540 fits into 503 0 times, leaving a remainder of 503.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 503 leaves us with 503.
Grab the next digit (0) from the dividend, add it to 503, then carry on: 5030 / 540

Advancing to step 4:
540 can be fit into 5030 9 times, resulting in a remainder of 170.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 4860 from 5030 leaves us with 170.
Bring next digit (3) of the dividend behind the 170 and repeat the process: 1703 / 540

Step 5:
If we divide 1703 by 540, we get 3 and a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 93.0
If we subtract 1620 from 1703, we get 83.
Bring next digit (5) of the dividend behind the 83 and repeat the process: 835 / 540

Step 6:
540 can be fit into 835 1 times, resulting in a remainder of 295.
The next digit of our result is 1. 
Result so far: 931.0
If we subtract 540 from 835, we get 295.
Take the next digit (7) from the dividend and append it to 295, then repeat: 2957 / 540

On to step 7:
When dividing 2957 by 540, we get 5 with a remainder of 257.
The next digit of our result is 5. 
Result so far: 9315.0
Deduct 2700 from 2957 and we're left with 257.
Grab the next digit (4) from the dividend, add it to 257, then carry on: 2574 / 540

Advancing to step 8:
The number 540 fits into 2574 4 times, leaving a remainder of 414.
The next digit of our result is 4. 
Result so far: 93154.0
If we take 2160 away from 2574, we end up with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Step 9:
The number 540 fits into 4140 7 times, leaving a remainder of 360.
Write down 7 as next digit of the result. 
Result so far: 93154.7
Deduct 3780 from 4140 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 10:
The number 540 fits into 3600 6 times, leaving a remainder of 360.
Put 6 as the next digit of the answer. 
Result so far: 93154.76
Deduct 3240 from 3600 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 11:
540 can be fit into 3600 6 times, resulting in a remainder of 360.
Use 6 as the next digit of our solution. 
Result so far: 93154.766
If we subtract 3240 from 3600, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Our division results in 93154.766 with a remaining 0.036.