Let's divide 420430 by 33
The aim is to understand the frequency of 33 in 420430.

Step 1:
If we divide 4 by 33, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 33

Step 2:
When dividing 42 by 33, we get 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 33 from 42 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 33

Advancing to step 3:
90 divided by 33 is 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 66 from 90 to get 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 33

Moving on to step 4:
If we divide 244 by 33, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
Subtracting 231 from 244 leaves us with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 33

Step 5:
When dividing 133 by 33, we get 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 1274.0
Subtracting 132 from 133 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 33

Moving on to step 6:
33 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 12740.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
When dividing 100 by 33, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 12740.3
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
When dividing 10 by 33, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12740.3
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
If we divide 100 by 33, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 12740.303
Deduct 99 from 100 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 10:
If we divide 10 by 33, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12740.303
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
The number 33 fits into 100 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 12740.30303
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 12:
33 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 12740.30303
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
The number 33 fits into 100 3 times, leaving a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 12740.3030303
If we take 99 away from 100, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
If we divide 10 by 33, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 12740.3030303
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 12740.3030303, with a leftover of 1e-08.