We look at the division of 4230555 by 900 
The aim is to understand the frequency of 900 in 4230555.

Moving on to step 1:
4 divided by 900 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 900

Let's proceed to step 2:
900 can be fit into 42 0 times, resulting in a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 900

Step 3:
When dividing 423 by 900, we get 0 with a remainder of 423.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 423 to get 423.
Fetch the next digit (0) from the dividend, attach it to 423 and continue: 4230 / 900

Step 4:
If we divide 4230 by 900, we get 4 and a remainder of 630.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 3600 from 4230, we get 630.
Take the next digit (5) from the dividend and append it to 630, then repeat: 6305 / 900

Moving on to step 5:
The number 900 fits into 6305 7 times, leaving a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
The remainder is 5 after subtracting 6300 from 6305.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 900

Going ahead to step 6:
When dividing 55 by 900, we get 0 with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 470.0
If we take 0 away from 55, we end up with 55.
Include the next digit (5) from the dividend after 55, then repeat: 555 / 900

Going ahead to step 7:
555 divided by 900 is 0 with a remainder of 555.
Use 0 as the next digit of our solution. 
Result so far: 4700.0
If we subtract 0 from 555, we get 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Step 8:
The number 900 fits into 5550 6 times, leaving a remainder of 150.
Write down 6 as next digit of the result. 
Result so far: 4700.6
Subtracting 5400 from 5550 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 9:
900 can be fit into 1500 1 times, resulting in a remainder of 600.
The next digit of our result is 1. 
Result so far: 4700.61
If we subtract 900 from 1500, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 10:
The number 900 fits into 6000 6 times, leaving a remainder of 600.
Put 6 as the next digit of the answer. 
Result so far: 4700.616
Subtracting 5400 from 6000 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 11:
If we divide 6000 by 900, we get 6 and a remainder of 600.
Record the quotient 6 as the next digit in the result. 
Result so far: 4700.6166
If we take 5400 away from 6000, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

In conclusion, the division gives 4700.6166 with a balance of 0.006.