363097 ÷ 42 
The aim is to understand the frequency of 42 in 363097.

On to step 1:
3 divided by 42 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 42

Let's proceed to step 2:
42 goes into 36 0 times with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 42

Moving on to step 3:
363 divided by 42 is 8 with a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 336 away from 363, we end up with 27.
Append the next digit (0) from the dividend to 27 and continue with: 270 / 42

Advancing to step 4:
270 divided by 42 is 6 with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 86.0
The remainder is 18 after subtracting 252 from 270.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 42

Let's proceed to step 5:
If we divide 189 by 42, we get 4 and a remainder of 21.
The next digit of our result is 4. 
Result so far: 864.0
Deduct 168 from 189 and we're left with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 42

Going ahead to step 6:
42 can be fit into 217 5 times, resulting in a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 8645.0
The remainder is 7 after subtracting 210 from 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
42 can be fit into 70 1 times, resulting in a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 8645.1
The remainder is 28 after subtracting 42 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
42 can be fit into 280 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 8645.16
Deduct 252 from 280 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
When dividing 280 by 42, we get 6 with a remainder of 28.
The next digit of our result is 6. 
Result so far: 8645.166
The remainder is 28 after subtracting 252 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 8645.166, and the remainder is 0.0028.