Let's divide 45599331 by 541
The aim is to understand the frequency of 541 in 45599331.

Going ahead to step 1:
4 divided by 541 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 541

Moving on to step 2:
When dividing 45 by 541, we get 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Append the next digit (5) from the dividend to 45 and continue with: 455 / 541

Advancing to step 3:
The number 541 fits into 455 0 times, leaving a remainder of 455.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 455, we end up with 455.
Grab the next digit (9) from the dividend, add it to 455, then carry on: 4559 / 541

Moving on to step 4:
541 goes into 4559 8 times with a remainder of 231.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 4328 from 4559 leaves us with 231.
Take the next digit (9) from the dividend and append it to 231, then repeat: 2319 / 541

Going ahead to step 5:
If we divide 2319 by 541, we get 4 and a remainder of 155.
The next digit of our result is 4. 
Result so far: 84.0
If we take 2164 away from 2319, we end up with 155.
Fetch the next digit (3) from the dividend, attach it to 155 and continue: 1553 / 541

Let's proceed to step 6:
541 can be fit into 1553 2 times, resulting in a remainder of 471.
Write down 2 as next digit of the result. 
Result so far: 842.0
Subtract 1082 from 1553 to get 471.
Take the next digit (3) from the dividend and append it to 471, then repeat: 4713 / 541

Step 7:
541 goes into 4713 8 times with a remainder of 385.
The number 8 becomes the next digit in our result. 
Result so far: 8428.0
The remainder is 385 after subtracting 4328 from 4713.
Append the next digit (1) from the dividend to 385 and continue with: 3851 / 541

Advancing to step 8:
When dividing 3851 by 541, we get 7 with a remainder of 64.
Use 7 as the next digit of our solution. 
Result so far: 84287.0
If we subtract 3787 from 3851, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
The number 541 fits into 640 1 times, leaving a remainder of 99.
Record the quotient 1 as the next digit in the result. 
Result so far: 84287.1
The remainder is 99 after subtracting 541 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 10:
If we divide 990 by 541, we get 1 and a remainder of 449.
The number 1 becomes the next digit in our result. 
Result so far: 84287.11
Subtract 541 from 990 to get 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

The final result is 84287.11 with a remainder of 0.449.