We divide 455028 by 40
The aim is to understand the frequency of 40 in 455028.

Step 1:
The number 40 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 40

Going ahead to step 2:
40 goes into 45 1 times with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 5 after subtracting 40 from 45.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 40

Going ahead to step 3:
When dividing 55 by 40, we get 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 40 from 55 leaves us with 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 40

Going ahead to step 4:
40 goes into 150 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 113.0
If we take 120 away from 150, we end up with 30.
Grab the next digit (2) from the dividend, add it to 30, then carry on: 302 / 40

Step 5:
If we divide 302 by 40, we get 7 and a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 1137.0
Subtract 280 from 302 to get 22.
Include the next digit (8) from the dividend after 22, then repeat: 228 / 40

On to step 6:
40 goes into 228 5 times with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 11375.0
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.

Advancing to step 7:
If we divide 280 by 40, we get 7 and a remainder of 0.
The next digit of our result is 7. 
Result so far: 11375.7
The remainder is 0 after subtracting 280 from 280.
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:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 11375.7
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.

Going ahead to step 9:
When dividing 0 by 40, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11375.7
Deduct 0 from 0 and we're left 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.

The quotient of the division is 11375.7, and the remainder is 0.0.