We look at the division of 23922042 by 605 
The aim is to understand the frequency of 605 in 23922042.

Advancing to step 1:
The number 605 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 605

Moving on to step 2:
605 goes into 23 0 times with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 605

Moving on to step 3:
When dividing 239 by 605, we get 0 with a remainder of 239.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 239, we get 239.
Append the next digit (2) from the dividend to 239 and continue with: 2392 / 605

On to step 4:
The number 605 fits into 2392 3 times, leaving a remainder of 577.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 577 after subtracting 1815 from 2392.
Take the next digit (2) from the dividend and append it to 577, then repeat: 5772 / 605

Going ahead to step 5:
If we divide 5772 by 605, we get 9 and a remainder of 327.
The next digit of our result is 9. 
Result so far: 39.0
If we subtract 5445 from 5772, we get 327.
Fetch the next digit (0) from the dividend, attach it to 327 and continue: 3270 / 605

Moving on to step 6:
605 goes into 3270 5 times with a remainder of 245.
The next digit of our result is 5. 
Result so far: 395.0
If we take 3025 away from 3270, we end up with 245.
Fetch the next digit (4) from the dividend, attach it to 245 and continue: 2454 / 605

Going ahead to step 7:
If we divide 2454 by 605, we get 4 and a remainder of 34.
The next digit of our result is 4. 
Result so far: 3954.0
If we subtract 2420 from 2454, we get 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 605

On to step 8:
342 divided by 605 is 0 with a remainder of 342.
The number 0 becomes the next digit in our result. 
Result so far: 39540.0
Subtract 0 from 342 to get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 9:
When dividing 3420 by 605, we get 5 with a remainder of 395.
Record the quotient 5 as the next digit in the result. 
Result so far: 39540.5
Deduct 3025 from 3420 and we're left with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Going ahead to step 10:
When dividing 3950 by 605, we get 6 with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 39540.56
The remainder is 320 after subtracting 3630 from 3950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 11:
605 goes into 3200 5 times with a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 39540.565
Subtract 3025 from 3200 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 12:
The number 605 fits into 1750 2 times, leaving a remainder of 540.
Write down 2 as next digit of the result. 
Result so far: 39540.5652
Subtract 1210 from 1750 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

On to step 13:
605 can be fit into 5400 8 times, resulting in a remainder of 560.
Record the quotient 8 as the next digit in the result. 
Result so far: 39540.56528
Deduct 4840 from 5400 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 14:
605 can be fit into 5600 9 times, resulting in a remainder of 155.
The number 9 becomes the next digit in our result. 
Result so far: 39540.565289
The remainder is 155 after subtracting 5445 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 15:
If we divide 1550 by 605, we get 2 and a remainder of 340.
Put 2 as the next digit of the answer. 
Result so far: 39540.5652892
Subtract 1210 from 1550 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 16:
If we divide 3400 by 605, we get 5 and a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 39540.56528925
Deduct 3025 from 3400 and we're left with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

The quotient of the division is 39540.56528925, and the remainder is 3.75e-07.