We look at the division of 710827 by 45 
The aim is to understand the frequency of 45 in 710827.

Moving on to step 1:
The number 45 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 45

Going ahead to step 2:
When dividing 71 by 45, we get 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 45 from 71, we get 26.
Grab the next digit (0) from the dividend, add it to 26, then carry on: 260 / 45

On to step 3:
When dividing 260 by 45, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 35 after subtracting 225 from 260.
Take the next digit (8) from the dividend and append it to 35, then repeat: 358 / 45

On to step 4:
The number 45 fits into 358 7 times, leaving a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
Deduct 315 from 358 and we're left with 43.
Bring next digit (2) of the dividend behind the 43 and repeat the process: 432 / 45

Going ahead to step 5:
45 goes into 432 9 times with a remainder of 27.
Write down 9 as next digit of the result. 
Result so far: 1579.0
The remainder is 27 after subtracting 405 from 432.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 45

Going ahead to step 6:
45 can be fit into 277 6 times, resulting in a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 15796.0
The remainder is 7 after subtracting 270 from 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
45 can be fit into 70 1 times, resulting in a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 15796.1
If we take 45 away from 70, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 8:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 15796.15
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
The number 45 fits into 250 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 15796.155
The remainder is 25 after subtracting 225 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 15796.155 with a remainder of 0.0025.