We look at the division of 45648767 by 50 
The aim is to understand the frequency of 50 in 45648767.

Let's proceed to step 1:
50 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 50

Moving on to step 2:
50 goes into 45 0 times with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 50

Let's proceed to step 3:
If we divide 456 by 50, we get 9 and a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 450 from 456 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 50

Advancing to step 4:
64 divided by 50 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtracting 50 from 64 leaves us with 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 50

Going ahead to step 5:
When dividing 148 by 50, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 912.0
Subtract 100 from 148 to get 48.
Fetch the next digit (7) from the dividend, attach it to 48 and continue: 487 / 50

On to step 6:
50 can be fit into 487 9 times, resulting in a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 9129.0
Deduct 450 from 487 and we're left with 37.
Bring next digit (6) of the dividend behind the 37 and repeat the process: 376 / 50

Advancing to step 7:
If we divide 376 by 50, we get 7 and a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 91297.0
Subtracting 350 from 376 leaves us with 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 50

Moving on to step 8:
The number 50 fits into 267 5 times, leaving a remainder of 17.
The next digit of our result is 5. 
Result so far: 912975.0
If we take 250 away from 267, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
50 can be fit into 170 3 times, resulting in a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 912975.3
If we take 150 away from 170, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
When dividing 200 by 50, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 912975.34
Subtract 200 from 200 to 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 11:
50 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 912975.34
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.

Advancing 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: 912975.34
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.

The quotient of the division is 912975.34, and the remainder is 0.0.