We look at the division of 52449281 by 50 
The aim is to understand the frequency of 50 in 52449281.

Step 1:
5 divided by 50 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 50

Advancing to step 2:
52 divided by 50 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 2 after subtracting 50 from 52.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 50

On to step 3:
When dividing 24 by 50, we get 0 with a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 24 to get 24.
Append the next digit (4) from the dividend to 24 and continue with: 244 / 50

Advancing to step 4:
The number 50 fits into 244 4 times, leaving a remainder of 44.
The next digit of our result is 4. 
Result so far: 104.0
The remainder is 44 after subtracting 200 from 244.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 50

Step 5:
The number 50 fits into 449 8 times, leaving a remainder of 49.
Put 8 as the next digit of the answer. 
Result so far: 1048.0
Subtracting 400 from 449 leaves us with 49.
Bring next digit (2) of the dividend behind the 49 and repeat the process: 492 / 50

Let's proceed to step 6:
50 goes into 492 9 times with a remainder of 42.
Record the quotient 9 as the next digit in the result. 
Result so far: 10489.0
Subtracting 450 from 492 leaves us with 42.
Bring next digit (8) of the dividend behind the 42 and repeat the process: 428 / 50

Step 7:
428 divided by 50 is 8 with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 104898.0
The remainder is 28 after subtracting 400 from 428.
Fetch the next digit (1) from the dividend, attach it to 28 and continue: 281 / 50

Moving on to step 8:
281 divided by 50 is 5 with a remainder of 31.
The number 5 becomes the next digit in our result. 
Result so far: 1048985.0
The remainder is 31 after subtracting 250 from 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
310 divided by 50 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 1048985.6
Deduct 300 from 310 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
When dividing 100 by 50, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 1048985.62
Deduct 100 from 100 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.

Let's proceed to step 11:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1048985.62
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.

Let's proceed to step 12:
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: 1048985.62
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.

The quotient of the division is 1048985.62, and the remainder is 0.0.