480456 divided by 40 
The aim is to understand the frequency of 40 in 480456.

Advancing to step 1:
If we divide 4 by 40, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 40

On to step 2:
The number 40 fits into 48 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 40 away from 48, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 40

Step 3:
40 can be fit into 80 2 times, resulting in a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 80 from 80 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 40

Going ahead to step 4:
40 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 40

Going ahead to step 5:
If we divide 45 by 40, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1201.0
If we take 40 away from 45, we end up with 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 40

Moving on to step 6:
If we divide 56 by 40, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 12011.0
If we subtract 40 from 56, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
If we divide 160 by 40, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 12011.4
The remainder is 0 after subtracting 160 from 160.
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.
Use 0 as the next digit of our solution. 
Result so far: 12011.4
Subtracting 0 from 0 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:
If we divide 0 by 40, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12011.4
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.

Our division results in 12011.4 with a remaining 0.0.