14555513 ÷ 20 
We want to figure out the number of times 14555513 can be divided by 20.

Let's proceed to step 1:
When dividing 1 by 20, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 20

On to step 2:
When dividing 14 by 20, we get 0 with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 20

On to step 3:
20 goes into 145 7 times with a remainder of 5.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 140 from 145, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 20

Moving on to step 4:
20 can be fit into 55 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 72.0
If we take 40 away from 55, we end up with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 20

Moving on to step 5:
20 can be fit into 155 7 times, resulting in a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 727.0
Subtract 140 from 155 to get 15.
Fetch the next digit (5) from the dividend, attach it to 15 and continue: 155 / 20

Moving on to step 6:
155 divided by 20 is 7 with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 7277.0
Subtract 140 from 155 to get 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 20

On to step 7:
The number 20 fits into 151 7 times, leaving a remainder of 11.
The next digit of our result is 7. 
Result so far: 72777.0
If we take 140 away from 151, we end up with 11.
Append the next digit (3) from the dividend to 11 and continue with: 113 / 20

Let's proceed to step 8:
When dividing 113 by 20, we get 5 with a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 727775.0
Subtracting 100 from 113 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
When dividing 130 by 20, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 727775.6
Subtracting 120 from 130 leaves us 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 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 727775.65
Subtract 100 from 100 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.

Moving on to step 11:
0 divided by 20 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 727775.65
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.

Step 12:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 727775.65
If we subtract 0 from 0, we 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.

Our division results in 727775.65 with a remaining 0.0.