We divide 119977 by 45
The aim is to understand the frequency of 45 in 119977.

On to step 1:
If we divide 1 by 45, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 45

Going ahead to step 2:
45 can be fit into 11 0 times, resulting in a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 45

Moving on to step 3:
If we divide 119 by 45, we get 2 and a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 90 from 119, we get 29.
Grab the next digit (9) from the dividend, add it to 29, then carry on: 299 / 45

Going ahead to step 4:
The number 45 fits into 299 6 times, leaving a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 270 away from 299, we end up with 29.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 45

Step 5:
45 can be fit into 297 6 times, resulting in a remainder of 27.
Record the quotient 6 as the next digit in the result. 
Result so far: 266.0
If we subtract 270 from 297, we get 27.
Grab the next digit (7) from the dividend, add it to 27, then carry on: 277 / 45

Step 6:
The number 45 fits into 277 6 times, leaving a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 2666.0
If we take 270 away from 277, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
If we divide 70 by 45, we get 1 and a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 2666.1
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.

On to step 8:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 2666.15
Subtracting 225 from 250 leaves us 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.

Going ahead to step 9:
45 can be fit into 250 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 2666.155
Deduct 225 from 250 and we're left 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.

Our division results in 2666.155 with a remaining 0.0025.