We divide 540207 by 4
The aim is to understand the frequency of 4 in 540207.

Let's proceed to step 1:
The number 4 fits into 5 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 4 from 5 leaves us with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 4

Step 2:
If we divide 14 by 4, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 12 away from 14, we end up with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 4

Step 3:
20 divided by 4 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
Subtracting 20 from 20 leaves us with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 4

Let's proceed to step 4:
When dividing 2 by 4, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 1350.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 4

Let's proceed to step 5:
If we divide 20 by 4, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 13505.0
If we subtract 20 from 20, we get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 4

Advancing to step 6:
The number 4 fits into 7 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 135051.0
Subtracting 4 from 7 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
When dividing 30 by 4, we get 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 135051.7
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 135051.75
Deduct 20 from 20 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 135051.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 135051.75
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 135051.75 with a balance of 0.0.