168913 ÷ 40 
The aim is to understand the frequency of 40 in 168913.

Moving on to step 1:
1 divided by 40 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 40

Let's proceed to step 2:
16 divided by 40 is 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (8) from the dividend, add it to 16, then carry on: 168 / 40

Going ahead to step 3:
168 divided by 40 is 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 160 from 168 to get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 40

Let's proceed to step 4:
The number 40 fits into 89 2 times, leaving a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we take 80 away from 89, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 40

Moving on to step 5:
If we divide 91 by 40, we get 2 and a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 422.0
Subtracting 80 from 91 leaves us with 11.
Append the next digit (3) from the dividend to 11 and continue with: 113 / 40

Let's proceed to step 6:
If we divide 113 by 40, we get 2 and a remainder of 33.
The number 2 becomes the next digit in our result. 
Result so far: 4222.0
Subtracting 80 from 113 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
330 divided by 40 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 4222.8
Subtracting 320 from 330 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.

Let's proceed to step 8:
When dividing 100 by 40, we get 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 4222.82
If we take 80 away from 100, we end up 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.

Going ahead to step 9:
If we divide 200 by 40, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 4222.825
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.

Advancing to step 10:
When dividing 0 by 40, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4222.825
Subtract 0 from 0 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.

Moving on to step 11:
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: 4222.825
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 quotient of the division is 4222.825, and the remainder is 0.0.