20704545 ÷ 50 
The aim is to understand the frequency of 50 in 20704545.

Let's proceed to step 1:
When dividing 2 by 50, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 50

On to step 2:
50 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Include the next digit (7) from the dividend after 20, then repeat: 207 / 50

On to step 3:
The number 50 fits into 207 4 times, leaving a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 200 from 207, we get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 50

On to step 4:
50 can be fit into 70 1 times, resulting in a remainder of 20.
The next digit of our result is 1. 
Result so far: 41.0
The remainder is 20 after subtracting 50 from 70.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 50

Moving on to step 5:
50 can be fit into 204 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 414.0
The remainder is 4 after subtracting 200 from 204.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 50

Step 6:
50 can be fit into 45 0 times, resulting in a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 4140.0
If we subtract 0 from 45, we get 45.
Fetch the next digit (4) from the dividend, attach it to 45 and continue: 454 / 50

Advancing to step 7:
If we divide 454 by 50, we get 9 and a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 41409.0
The remainder is 4 after subtracting 450 from 454.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 50

Going ahead to step 8:
45 divided by 50 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 414090.0
The remainder is 45 after subtracting 0 from 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 9:
The number 50 fits into 450 9 times, leaving a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 414090.9
The remainder is 0 after subtracting 450 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
50 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 414090.9
Subtract 0 from 0 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.

On to step 11:
50 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 414090.9
If we take 0 away from 0, 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 quotient of the division is 414090.9, and the remainder is 0.0.