Let's divide 81349577 by 40
The aim is to understand the frequency of 40 in 81349577.

Let's proceed to step 1:
If we divide 8 by 40, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 40

Going ahead to step 2:
The number 40 fits into 81 2 times, leaving a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 80 from 81 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 40

Going ahead to step 3:
The number 40 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 20.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 40

Step 4:
When dividing 134 by 40, we get 3 with a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 203.0
If we subtract 120 from 134, we get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 40

Going ahead to step 5:
40 goes into 149 3 times with a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 2033.0
If we take 120 away from 149, we end up with 29.
Bring next digit (5) of the dividend behind the 29 and repeat the process: 295 / 40

Moving on to step 6:
When dividing 295 by 40, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 20337.0
Deduct 280 from 295 and we're left with 15.
Fetch the next digit (7) from the dividend, attach it to 15 and continue: 157 / 40

Going ahead to step 7:
The number 40 fits into 157 3 times, leaving a remainder of 37.
The next digit of our result is 3. 
Result so far: 203373.0
If we take 120 away from 157, we end up with 37.
Append the next digit (7) from the dividend to 37 and continue with: 377 / 40

Going ahead to step 8:
40 goes into 377 9 times with a remainder of 17.
The next digit of our result is 9. 
Result so far: 2033739.0
If we subtract 360 from 377, we get 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 9:
40 can be fit into 170 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 2033739.4
If we subtract 160 from 170, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
When dividing 100 by 40, we get 2 with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2033739.42
Deduct 80 from 100 and we're left 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 11:
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: 2033739.425
Subtract 200 from 200 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.

Step 12:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2033739.425
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.

Step 13:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2033739.425
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.

In conclusion, the division gives 2033739.425 with a balance of 0.0.