We look at the division of 20516428 by 818 
We're looking to find how many times 818 goes into 20516428.

Let's proceed to step 1:
2 divided by 818 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 818

Going ahead to step 2:
When dividing 20 by 818, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 818

On to step 3:
818 can be fit into 205 0 times, resulting in a remainder of 205.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 205 and we're left with 205.
Take the next digit (1) from the dividend and append it to 205, then repeat: 2051 / 818

Going ahead to step 4:
818 goes into 2051 2 times with a remainder of 415.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1636 from 2051 and we're left with 415.
Take the next digit (6) from the dividend and append it to 415, then repeat: 4156 / 818

Moving on to step 5:
818 can be fit into 4156 5 times, resulting in a remainder of 66.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Subtracting 4090 from 4156 leaves us with 66.
Grab the next digit (4) from the dividend, add it to 66, then carry on: 664 / 818

On to step 6:
664 divided by 818 is 0 with a remainder of 664.
Write down 0 as next digit of the result. 
Result so far: 250.0
Subtract 0 from 664 to get 664.
Bring next digit (2) of the dividend behind the 664 and repeat the process: 6642 / 818

On to step 7:
If we divide 6642 by 818, we get 8 and a remainder of 98.
The number 8 becomes the next digit in our result. 
Result so far: 2508.0
If we subtract 6544 from 6642, we get 98.
Append the next digit (8) from the dividend to 98 and continue with: 988 / 818

Going ahead to step 8:
The number 818 fits into 988 1 times, leaving a remainder of 170.
The number 1 becomes the next digit in our result. 
Result so far: 25081.0
Subtracting 818 from 988 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 9:
818 goes into 1700 2 times with a remainder of 64.
The next digit of our result is 2. 
Result so far: 25081.2
Subtract 1636 from 1700 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 10:
The number 818 fits into 640 0 times, leaving a remainder of 640.
The next digit of our result is 0. 
Result so far: 25081.2
Subtract 0 from 640 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 11:
When dividing 6400 by 818, we get 7 with a remainder of 674.
Write down 7 as next digit of the result. 
Result so far: 25081.207
Deduct 5726 from 6400 and we're left with 674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

Going ahead to step 12:
6740 divided by 818 is 8 with a remainder of 196.
Use 8 as the next digit of our solution. 
Result so far: 25081.2078
The remainder is 196 after subtracting 6544 from 6740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Moving on to step 13:
The number 818 fits into 1960 2 times, leaving a remainder of 324.
Write down 2 as next digit of the result. 
Result so far: 25081.20782
Subtracting 1636 from 1960 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 14:
818 can be fit into 3240 3 times, resulting in a remainder of 786.
Use 3 as the next digit of our solution. 
Result so far: 25081.207823
If we take 2454 away from 3240, we end up with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

On to step 15:
The number 818 fits into 7860 9 times, leaving a remainder of 498.
Write down 9 as next digit of the result. 
Result so far: 25081.2078239
Deduct 7362 from 7860 and we're left with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Moving on to step 16:
If we divide 4980 by 818, we get 6 and a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 25081.20782396
Subtracting 4908 from 4980 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 25081.20782396 with a remaining 7.2e-08.