Let's divide 402636 by 45
The aim is to understand the frequency of 45 in 402636.

Let's proceed to step 1:
The number 45 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 45

Moving on to step 2:
45 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Fetch the next digit (2) from the dividend, attach it to 40 and continue: 402 / 45

On to step 3:
The number 45 fits into 402 8 times, leaving a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 360 from 402 leaves us with 42.
Include the next digit (6) from the dividend after 42, then repeat: 426 / 45

On to step 4:
When dividing 426 by 45, we get 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 89.0
If we take 405 away from 426, we end up with 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 45

Moving on to step 5:
45 can be fit into 213 4 times, resulting in a remainder of 33.
Put 4 as the next digit of the answer. 
Result so far: 894.0
Subtract 180 from 213 to get 33.
Include the next digit (6) from the dividend after 33, then repeat: 336 / 45

On to step 6:
When dividing 336 by 45, we get 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 8947.0
Subtract 315 from 336 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
210 divided by 45 is 4 with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 8947.4
Deduct 180 from 210 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:
The number 45 fits into 300 6 times, leaving a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 8947.46
If we subtract 270 from 300, we get 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 9:
The number 45 fits into 300 6 times, leaving a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 8947.466
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 8947.466 with a balance of 0.003.