916343 ÷ 40 
The aim is to understand the frequency of 40 in 916343.

Moving on to step 1:
40 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 40

Going ahead to step 2:
40 can be fit into 91 2 times, resulting in a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 80 from 91 and we're left with 11.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 40

Step 3:
If we divide 116 by 40, we get 2 and a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
Subtract 80 from 116 to get 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 40

Let's proceed to step 4:
363 divided by 40 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 229.0
Subtracting 360 from 363 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 40

Step 5:
When dividing 34 by 40, we get 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 2290.0
The remainder is 34 after subtracting 0 from 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 40

Let's proceed to step 6:
40 can be fit into 343 8 times, resulting in a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 22908.0
The remainder is 23 after subtracting 320 from 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
40 can be fit into 230 5 times, resulting in a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 22908.5
Deduct 200 from 230 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
If we divide 300 by 40, we get 7 and a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 22908.57
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
If we divide 200 by 40, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 22908.575
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:
The number 40 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 22908.575
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.

Let's proceed to step 11:
0 divided by 40 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 22908.575
The remainder is 0 after subtracting 0 from 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 outcome is 22908.575, with a leftover of 0.0.