We look at the division of 80352266 by 423 
The aim is to understand the frequency of 423 in 80352266.

Let's proceed to step 1:
The number 423 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 423

Going ahead to step 2:
The number 423 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Take the next digit (3) from the dividend and append it to 80, then repeat: 803 / 423

Step 3:
If we divide 803 by 423, we get 1 and a remainder of 380.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 423 away from 803, we end up with 380.
Append the next digit (5) from the dividend to 380 and continue with: 3805 / 423

Advancing to step 4:
The number 423 fits into 3805 8 times, leaving a remainder of 421.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 3384 from 3805 leaves us with 421.
Take the next digit (2) from the dividend and append it to 421, then repeat: 4212 / 423

Advancing to step 5:
423 goes into 4212 9 times with a remainder of 405.
Record the quotient 9 as the next digit in the result. 
Result so far: 189.0
Subtracting 3807 from 4212 leaves us with 405.
Bring next digit (2) of the dividend behind the 405 and repeat the process: 4052 / 423

Going ahead to step 6:
423 goes into 4052 9 times with a remainder of 245.
The number 9 becomes the next digit in our result. 
Result so far: 1899.0
If we subtract 3807 from 4052, we get 245.
Take the next digit (6) from the dividend and append it to 245, then repeat: 2456 / 423

Let's proceed to step 7:
423 can be fit into 2456 5 times, resulting in a remainder of 341.
The number 5 becomes the next digit in our result. 
Result so far: 18995.0
If we take 2115 away from 2456, we end up with 341.
Fetch the next digit (6) from the dividend, attach it to 341 and continue: 3416 / 423

Advancing to step 8:
423 can be fit into 3416 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 189958.0
The remainder is 32 after subtracting 3384 from 3416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
423 can be fit into 320 0 times, resulting in a remainder of 320.
The number 0 becomes the next digit in our result. 
Result so far: 189958.0
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 10:
423 goes into 3200 7 times with a remainder of 239.
The number 7 becomes the next digit in our result. 
Result so far: 189958.07
The remainder is 239 after subtracting 2961 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Advancing to step 11:
When dividing 2390 by 423, we get 5 with a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 189958.075
Subtract 2115 from 2390 to get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 12:
When dividing 2750 by 423, we get 6 with a remainder of 212.
Use 6 as the next digit of our solution. 
Result so far: 189958.0756
The remainder is 212 after subtracting 2538 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 13:
The number 423 fits into 2120 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 189958.07565
If we take 2115 away from 2120, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
When dividing 50 by 423, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 189958.07565
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 15:
500 divided by 423 is 1 with a remainder of 77.
Use 1 as the next digit of our solution. 
Result so far: 189958.0756501
If we subtract 423 from 500, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 16:
If we divide 770 by 423, we get 1 and a remainder of 347.
The next digit of our result is 1. 
Result so far: 189958.07565011
Subtract 423 from 770 to get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

In conclusion, the division gives 189958.07565011 with a balance of 3.47e-07.