We're dividing 27074 by 45 
The aim is to understand the frequency of 45 in 27074.

Step 1:
If we divide 2 by 45, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 45

On to step 2:
45 goes into 27 0 times with a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 27, we get 27.
Bring next digit (0) of the dividend behind the 27 and repeat the process: 270 / 45

Going ahead to step 3:
45 can be fit into 270 6 times, resulting in a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 270 from 270 to get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 45

On to step 4:
7 divided by 45 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 60.0
Subtract 0 from 7 to get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 45

On to step 5:
45 goes into 74 1 times with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 601.0
Subtracting 45 from 74 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 6:
290 divided by 45 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 601.6
Deduct 270 from 290 and we're left 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.

Moving on to step 7:
45 can be fit into 200 4 times, resulting in a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 601.64
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.

Advancing to step 8:
The number 45 fits into 200 4 times, leaving a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 601.644
If we take 180 away from 200, we end up 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 outcome is 601.644, with a leftover of 0.002.