385383 ÷ 50 
The aim is to understand the frequency of 50 in 385383.

Advancing to step 1:
If we divide 3 by 50, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 50

Advancing to step 2:
If we divide 38 by 50, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Fetch the next digit (5) from the dividend, attach it to 38 and continue: 385 / 50

Advancing to step 3:
If we divide 385 by 50, we get 7 and a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 35 after subtracting 350 from 385.
Fetch the next digit (3) from the dividend, attach it to 35 and continue: 353 / 50

Advancing to step 4:
50 can be fit into 353 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Subtracting 350 from 353 leaves us with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 50

Going ahead to step 5:
If we divide 38 by 50, we get 0 and a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 770.0
If we subtract 0 from 38, we get 38.
Grab the next digit (3) from the dividend, add it to 38, then carry on: 383 / 50

On to step 6:
50 goes into 383 7 times with a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 7707.0
Subtract 350 from 383 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
50 goes into 330 6 times with a remainder of 30.
The next digit of our result is 6. 
Result so far: 7707.6
Subtract 300 from 330 to 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.

Step 8:
If we divide 300 by 50, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 7707.66
If we take 300 away from 300, 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.

The final outcome is 7707.66, with a leftover of 0.0.