We divide 40233573 by 300
The aim is to understand the frequency of 300 in 40233573.

Let's proceed to step 1:
4 divided by 300 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 300

Moving on to step 2:
300 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Grab the next digit (2) from the dividend, add it to 40, then carry on: 402 / 300

Advancing to step 3:
When dividing 402 by 300, we get 1 with a remainder of 102.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 102 after subtracting 300 from 402.
Append the next digit (3) from the dividend to 102 and continue with: 1023 / 300

Moving on to step 4:
300 can be fit into 1023 3 times, resulting in a remainder of 123.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 900 from 1023, we get 123.
Append the next digit (3) from the dividend to 123 and continue with: 1233 / 300

On to step 5:
1233 divided by 300 is 4 with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 134.0
The remainder is 33 after subtracting 1200 from 1233.
Fetch the next digit (5) from the dividend, attach it to 33 and continue: 335 / 300

Going ahead to step 6:
335 divided by 300 is 1 with a remainder of 35.
The next digit of our result is 1. 
Result so far: 1341.0
If we subtract 300 from 335, we get 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 300

On to step 7:
357 divided by 300 is 1 with a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 13411.0
If we take 300 away from 357, we end up with 57.
Bring next digit (3) of the dividend behind the 57 and repeat the process: 573 / 300

Step 8:
573 divided by 300 is 1 with a remainder of 273.
Write down 1 as next digit of the result. 
Result so far: 134111.0
The remainder is 273 after subtracting 300 from 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Advancing to step 9:
2730 divided by 300 is 9 with a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 134111.9
Deduct 2700 from 2730 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
The number 300 fits into 300 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 134111.91
If we take 300 away from 300, we end up 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.

On to step 11:
When dividing 0 by 300, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 134111.91
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.

Let's proceed to step 12:
300 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 134111.91
Subtracting 0 from 0 leaves us 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.

In conclusion, the division gives 134111.91 with a balance of 0.0.