We divide 480628 by 40
We want to divide 480628 by 40.

On to step 1:
The number 40 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 40

Moving on to step 2:
The number 40 fits into 48 1 times, leaving a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 40 from 48 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 40

Going ahead to step 3:
The number 40 fits into 80 2 times, leaving a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 0 after subtracting 80 from 80.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 40

On to step 4:
When dividing 6 by 40, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 40

Going ahead to step 5:
When dividing 62 by 40, we get 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 1201.0
Deduct 40 from 62 and we're left with 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 40

Advancing to step 6:
228 divided by 40 is 5 with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 12015.0
If we subtract 200 from 228, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
40 can be fit into 280 7 times, resulting in a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 12015.7
If we take 280 away from 280, 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.

Advancing to step 8:
If we divide 0 by 40, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12015.7
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.

Moving on to step 9:
40 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12015.7
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.

Our division results in 12015.7 with a remaining 0.0.