We look at the division of 50715 by 42 
The aim is to understand the frequency of 42 in 50715.

Going ahead to step 1:
42 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 42

Let's proceed to step 2:
42 can be fit into 50 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 42 from 50, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 42

Advancing to step 3:
87 divided by 42 is 2 with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 84 from 87 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 42

Let's proceed to step 4:
If we divide 31 by 42, we get 0 and a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
If we take 0 away from 31, we end up with 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 42

Step 5:
42 goes into 315 7 times with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 1207.0
Subtracting 294 from 315 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 6:
The number 42 fits into 210 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1207.5
The remainder is 0 after subtracting 210 from 210.
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 7:
When dividing 0 by 42, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1207.5
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:
0 divided by 42 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1207.5
If we subtract 0 from 0, we 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.

In conclusion, the division gives 1207.5 with a balance of 0.0.