We're dividing 93144 by 42 
The aim is to understand the frequency of 42 in 93144.

Advancing to step 1:
If we divide 9 by 42, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 42

Step 2:
When dividing 93 by 42, we get 2 with a remainder of 9.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 84 from 93 to get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 42

On to step 3:
If we divide 91 by 42, we get 2 and a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
The remainder is 7 after subtracting 84 from 91.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 42

Going ahead to step 4:
When dividing 74 by 42, we get 1 with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 221.0
Deduct 42 from 74 and we're left with 32.
Take the next digit (4) from the dividend and append it to 32, then repeat: 324 / 42

Let's proceed to step 5:
42 goes into 324 7 times with a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 2217.0
If we take 294 away from 324, we end up 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 6:
42 goes into 300 7 times with a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 2217.7
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
60 divided by 42 is 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 2217.71
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
42 goes into 180 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 2217.714
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
42 can be fit into 120 2 times, resulting in a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 2217.7142
The remainder is 36 after subtracting 84 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
If we divide 360 by 42, we get 8 and a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 2217.71428
If we take 336 away from 360, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 11:
When dividing 240 by 42, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 2217.714285
Deduct 210 from 240 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.

Moving on to step 12:
300 divided by 42 is 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 2217.7142857
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 13:
42 goes into 60 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 2217.71428571
Deduct 42 from 60 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 2217.71428571 with a remainder of 1.8e-08.