Let's divide 898427 by 45
The aim is to understand the frequency of 45 in 898427.

Moving on to step 1:
If we divide 8 by 45, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 45

Going ahead to step 2:
When dividing 89 by 45, we get 1 with a remainder of 44.
The next digit of our result is 1. 
Result so far: 1.0
If we take 45 away from 89, we end up with 44.
Append the next digit (8) from the dividend to 44 and continue with: 448 / 45

Advancing to step 3:
When dividing 448 by 45, we get 9 with a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtracting 405 from 448 leaves us with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 45

Step 4:
If we divide 434 by 45, we get 9 and a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 199.0
The remainder is 29 after subtracting 405 from 434.
Include the next digit (2) from the dividend after 29, then repeat: 292 / 45

Advancing to step 5:
If we divide 292 by 45, we get 6 and a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 1996.0
If we take 270 away from 292, we end up with 22.
Include the next digit (7) from the dividend after 22, then repeat: 227 / 45

On to step 6:
45 goes into 227 5 times with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 19965.0
Subtract 225 from 227 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
The number 45 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 19965.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
45 goes into 200 4 times with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 19965.04
Subtract 180 from 200 to get 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:
45 goes into 200 4 times with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 19965.044
Subtracting 180 from 200 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.

The final result is 19965.044 with a remainder of 0.002.