Let's divide 56973 by 42
The aim is to understand the frequency of 42 in 56973.

On to step 1:
42 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 42

Moving on to step 2:
56 divided by 42 is 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 14 after subtracting 42 from 56.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 42

Going ahead to step 3:
42 can be fit into 149 3 times, resulting in a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 126 from 149 to get 23.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 42

Let's proceed to step 4:
237 divided by 42 is 5 with a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtracting 210 from 237 leaves us with 27.
Fetch the next digit (3) from the dividend, attach it to 27 and continue: 273 / 42

Advancing to step 5:
273 divided by 42 is 6 with a remainder of 21.
The next digit of our result is 6. 
Result so far: 1356.0
If we subtract 252 from 273, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 6:
210 divided by 42 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1356.5
Subtracting 210 from 210 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
42 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1356.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
When dividing 0 by 42, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1356.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1356.5 with a remainder of 0.0.