305537 divided by 40 
The aim is to understand the frequency of 40 in 305537.

Let's proceed to step 1:
When dividing 3 by 40, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 40

Moving on to step 2:
40 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 40

Moving on to step 3:
40 can be fit into 305 7 times, resulting in a remainder of 25.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 280 from 305, we get 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 40

Advancing to step 4:
When dividing 255 by 40, we get 6 with a remainder of 15.
Put 6 as the next digit of the answer. 
Result so far: 76.0
The remainder is 15 after subtracting 240 from 255.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 40

Going ahead to step 5:
40 goes into 153 3 times with a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 763.0
Deduct 120 from 153 and we're left with 33.
Bring next digit (7) of the dividend behind the 33 and repeat the process: 337 / 40

Let's proceed to step 6:
337 divided by 40 is 8 with a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 7638.0
Subtracting 320 from 337 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
If we divide 170 by 40, we get 4 and a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 7638.4
Subtracting 160 from 170 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
40 goes into 100 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 7638.42
Subtracting 80 from 100 leaves us with 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 9:
40 can be fit into 200 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 7638.425
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 10:
If we divide 0 by 40, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7638.425
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.

Let's proceed to step 11:
40 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7638.425
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.

Our division results in 7638.425 with a remaining 0.0.