807002 divided by 40 
The aim is to understand the frequency of 40 in 807002.

Advancing to step 1:
8 divided by 40 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 40

Let's proceed to step 2:
40 goes into 80 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
If we take 80 away from 80, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 40

Let's proceed to step 3:
40 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: 20.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 40

Moving on to step 4:
When dividing 70 by 40, we get 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 201.0
If we take 40 away from 70, we end up with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 40

Let's proceed to step 5:
40 can be fit into 300 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 2017.0
Deduct 280 from 300 and we're left with 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 40

On to step 6:
When dividing 202 by 40, we get 5 with a remainder of 2.
The next digit of our result is 5. 
Result so far: 20175.0
Deduct 200 from 202 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
40 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 20175.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
40 can be fit into 200 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 20175.05
Deduct 200 from 200 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.

Going ahead to step 9:
If we divide 0 by 40, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 20175.05
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.

Moving on to step 10:
0 divided by 40 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 20175.05
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.

The final result is 20175.05 with a remainder of 0.0.