778483 divided by 20 
We want to figure out the number of times 778483 can be divided by 20.

Let's proceed to step 1:
20 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 20

Going ahead to step 2:
If we divide 77 by 20, we get 3 and a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 60 from 77, we get 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 20

Going ahead to step 3:
20 can be fit into 178 8 times, resulting in a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
Deduct 160 from 178 and we're left with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 20

Let's proceed to step 4:
20 goes into 184 9 times with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 389.0
Deduct 180 from 184 and we're left with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 20

Moving on to step 5:
When dividing 48 by 20, we get 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 3892.0
Subtracting 40 from 48 leaves us with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 20

Step 6:
83 divided by 20 is 4 with a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 38924.0
Subtracting 80 from 83 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
When dividing 30 by 20, we get 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 38924.1
Deduct 20 from 30 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 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 38924.15
Subtracting 100 from 100 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 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 38924.15
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.

Let's proceed to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38924.15
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.

The final result is 38924.15 with a remainder of 0.0.