893403 divided by 45 
The aim is to understand the frequency of 45 in 893403.

Advancing to step 1:
The number 45 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 45

Advancing to step 2:
If we divide 89 by 45, we get 1 and a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 45 from 89 to get 44.
Fetch the next digit (3) from the dividend, attach it to 44 and continue: 443 / 45

Moving on to step 3:
45 can be fit into 443 9 times, resulting in a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 38 after subtracting 405 from 443.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 45

Going ahead to step 4:
The number 45 fits into 384 8 times, leaving a remainder of 24.
The next digit of our result is 8. 
Result so far: 198.0
Subtracting 360 from 384 leaves us with 24.
Take the next digit (0) from the dividend and append it to 24, then repeat: 240 / 45

Advancing to step 5:
When dividing 240 by 45, we get 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 1985.0
Subtract 225 from 240 to get 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 45

Let's proceed to step 6:
When dividing 153 by 45, we get 3 with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 19853.0
If we subtract 135 from 153, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
45 can be fit into 180 4 times, resulting in a remainder of 0.
The next digit of our result is 4. 
Result so far: 19853.4
Subtracting 180 from 180 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.

Step 8:
When dividing 0 by 45, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 19853.4
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.

Moving on to step 9:
The number 45 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 19853.4
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.

The final result is 19853.4 with a remainder of 0.0.