Let's divide 217763 by 45
The aim is to understand the frequency of 45 in 217763.

Going ahead to step 1:
45 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 45

Going ahead to step 2:
When dividing 21 by 45, we get 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 45

Let's proceed to step 3:
45 can be fit into 217 4 times, resulting in a remainder of 37.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 37 after subtracting 180 from 217.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 45

Advancing to step 4:
When dividing 377 by 45, we get 8 with a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 48.0
If we take 360 away from 377, we end up with 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 45

Let's proceed to step 5:
If we divide 176 by 45, we get 3 and a remainder of 41.
The next digit of our result is 3. 
Result so far: 483.0
Subtracting 135 from 176 leaves us with 41.
Append the next digit (3) from the dividend to 41 and continue with: 413 / 45

Advancing to step 6:
45 can be fit into 413 9 times, resulting in a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 4839.0
The remainder is 8 after subtracting 405 from 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
45 can be fit into 80 1 times, resulting in a remainder of 35.
Record the quotient 1 as the next digit in the result. 
Result so far: 4839.1
If we subtract 45 from 80, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 8:
45 can be fit into 350 7 times, resulting in a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 4839.17
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
When dividing 350 by 45, we get 7 with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 4839.177
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 4839.177 with a remainder of 0.0035.