Let's divide 708222 by 45
The aim is to understand the frequency of 45 in 708222.

Step 1:
The number 45 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 45

Step 2:
If we divide 70 by 45, we get 1 and a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 45 away from 70, we end up with 25.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 45

Advancing to step 3:
The number 45 fits into 258 5 times, leaving a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 225 from 258, we get 33.
Take the next digit (2) from the dividend and append it to 33, then repeat: 332 / 45

Let's proceed to step 4:
If we divide 332 by 45, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 157.0
If we subtract 315 from 332, we get 17.
Include the next digit (2) from the dividend after 17, then repeat: 172 / 45

Going ahead to step 5:
45 goes into 172 3 times with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 1573.0
Subtract 135 from 172 to get 37.
Bring next digit (2) of the dividend behind the 37 and repeat the process: 372 / 45

Advancing to step 6:
45 can be fit into 372 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 15738.0
If we subtract 360 from 372, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
120 divided by 45 is 2 with a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 15738.2
Subtract 90 from 120 to 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.

Advancing to step 8:
The number 45 fits into 300 6 times, leaving a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 15738.26
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.

Going ahead to step 9:
If we divide 300 by 45, we get 6 and a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 15738.266
Deduct 270 from 300 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.

Our division results in 15738.266 with a remaining 0.003.