We look at the division of 45600940 by 20 
We want to figure out the number of times 45600940 can be divided by 20.

Step 1:
The number 20 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 20

Step 2:
The number 20 fits into 45 2 times, leaving a remainder of 5.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 40 from 45 leaves us with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 20

Going ahead to step 3:
The number 20 fits into 56 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 22.0
If we take 40 away from 56, we end up with 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 20

Let's proceed to step 4:
The number 20 fits into 160 8 times, leaving a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 228.0
Subtracting 160 from 160 leaves us with 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 20

Let's proceed to step 5:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2280.0
If we subtract 0 from 0, we get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 20

Moving on to step 6:
The number 20 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 22800.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 20

Moving on to step 7:
20 goes into 94 4 times with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 228004.0
If we take 80 away from 94, we end up with 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 20

Advancing to step 8:
The number 20 fits into 140 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 2280047.0
Subtracting 140 from 140 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.

On to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2280047.0
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.

Advancing to step 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2280047.0
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.

In conclusion, the division gives 2280047.0 with a balance of 0.0.