We look at the division of 388358 by 50 
The aim is to understand the frequency of 50 in 388358.

Moving on to step 1:
50 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 50

Let's proceed to step 2:
When dividing 38 by 50, we get 0 with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 50

Step 3:
50 can be fit into 388 7 times, resulting in a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 350 from 388, we get 38.
Append the next digit (3) from the dividend to 38 and continue with: 383 / 50

Step 4:
The number 50 fits into 383 7 times, leaving a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we take 350 away from 383, we end up with 33.
Fetch the next digit (5) from the dividend, attach it to 33 and continue: 335 / 50

Let's proceed to step 5:
The number 50 fits into 335 6 times, leaving a remainder of 35.
The next digit of our result is 6. 
Result so far: 776.0
Subtract 300 from 335 to get 35.
Take the next digit (8) from the dividend and append it to 35, then repeat: 358 / 50

Let's proceed to step 6:
The number 50 fits into 358 7 times, leaving a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 7767.0
The remainder is 8 after subtracting 350 from 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
50 can be fit into 80 1 times, resulting in a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 7767.1
If we subtract 50 from 80, we get 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 8:
When dividing 300 by 50, we get 6 with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 7767.16
If we subtract 300 from 300, 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.

Advancing to step 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7767.16
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.

Let's proceed to step 10:
0 divided by 50 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7767.16
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 7767.16 and a remainder of 0.0.