Let's divide 807774 by 50
The aim is to understand the frequency of 50 in 807774.

Going ahead to step 1:
8 divided by 50 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 50

Going ahead to step 2:
If we divide 80 by 50, we get 1 and a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 30 after subtracting 50 from 80.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 50

Let's proceed to step 3:
If we divide 307 by 50, we get 6 and a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 300 from 307 and we're left with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 50

Step 4:
The number 50 fits into 77 1 times, leaving a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 161.0
The remainder is 27 after subtracting 50 from 77.
Grab the next digit (7) from the dividend, add it to 27, then carry on: 277 / 50

Moving on to step 5:
The number 50 fits into 277 5 times, leaving a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 1615.0
Deduct 250 from 277 and we're left with 27.
Include the next digit (4) from the dividend after 27, then repeat: 274 / 50

On to step 6:
If we divide 274 by 50, we get 5 and a remainder of 24.
The number 5 becomes the next digit in our result. 
Result so far: 16155.0
The remainder is 24 after subtracting 250 from 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
If we divide 240 by 50, we get 4 and a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 16155.4
Deduct 200 from 240 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
If we divide 400 by 50, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 16155.48
Deduct 400 from 400 and we're left 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.

On to step 9:
50 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16155.48
Deduct 0 from 0 and we're left 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.

Going ahead to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16155.48
Subtracting 0 from 0 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.

After the division, we end up with 16155.48 and a remainder of 0.0.