We're dividing 22993791 by 423 
The aim is to understand the frequency of 423 in 22993791.

Going ahead to step 1:
If we divide 2 by 423, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 423

On to step 2:
423 goes into 22 0 times with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 423

Going ahead to step 3:
423 goes into 229 0 times with a remainder of 229.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 229 to get 229.
Include the next digit (9) from the dividend after 229, then repeat: 2299 / 423

Let's proceed to step 4:
The number 423 fits into 2299 5 times, leaving a remainder of 184.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 2115 from 2299 and we're left with 184.
Bring next digit (3) of the dividend behind the 184 and repeat the process: 1843 / 423

On to step 5:
423 goes into 1843 4 times with a remainder of 151.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
Subtract 1692 from 1843 to get 151.
Grab the next digit (7) from the dividend, add it to 151, then carry on: 1517 / 423

Advancing to step 6:
423 goes into 1517 3 times with a remainder of 248.
Put 3 as the next digit of the answer. 
Result so far: 543.0
Subtracting 1269 from 1517 leaves us with 248.
Take the next digit (9) from the dividend and append it to 248, then repeat: 2489 / 423

Advancing to step 7:
2489 divided by 423 is 5 with a remainder of 374.
The next digit of our result is 5. 
Result so far: 5435.0
If we take 2115 away from 2489, we end up with 374.
Include the next digit (1) from the dividend after 374, then repeat: 3741 / 423

Step 8:
The number 423 fits into 3741 8 times, leaving a remainder of 357.
Use 8 as the next digit of our solution. 
Result so far: 54358.0
Subtracting 3384 from 3741 leaves us with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

On to step 9:
If we divide 3570 by 423, we get 8 and a remainder of 186.
The next digit of our result is 8. 
Result so far: 54358.8
If we subtract 3384 from 3570, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 10:
The number 423 fits into 1860 4 times, leaving a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 54358.84
The remainder is 168 after subtracting 1692 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 11:
1680 divided by 423 is 3 with a remainder of 411.
The next digit of our result is 3. 
Result so far: 54358.843
If we subtract 1269 from 1680, we get 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Moving on to step 12:
423 goes into 4110 9 times with a remainder of 303.
The number 9 becomes the next digit in our result. 
Result so far: 54358.8439
Subtract 3807 from 4110 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Going ahead to step 13:
The number 423 fits into 3030 7 times, leaving a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 54358.84397
Deduct 2961 from 3030 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 14:
423 goes into 690 1 times with a remainder of 267.
The next digit of our result is 1. 
Result so far: 54358.843971
Deduct 423 from 690 and we're left with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Let's proceed to step 15:
When dividing 2670 by 423, we get 6 with a remainder of 132.
Record the quotient 6 as the next digit in the result. 
Result so far: 54358.8439716
Deduct 2538 from 2670 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 16:
When dividing 1320 by 423, we get 3 with a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 54358.84397163
Subtract 1269 from 1320 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 54358.84397163 with a remaining 5.1e-08.