101807 divided by 45 
The aim is to understand the frequency of 45 in 101807.

Let's proceed to step 1:
When dividing 1 by 45, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 45

Moving on to step 2:
When dividing 10 by 45, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 45

Going ahead to step 3:
When dividing 101 by 45, we get 2 with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 90 from 101 and we're left with 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 45

Going ahead to step 4:
118 divided by 45 is 2 with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 90 from 118 and we're left with 28.
Fetch the next digit (0) from the dividend, attach it to 28 and continue: 280 / 45

Advancing to step 5:
45 can be fit into 280 6 times, resulting in a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 226.0
If we take 270 away from 280, we end up with 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 45

Going ahead to step 6:
If we divide 107 by 45, we get 2 and a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 2262.0
If we subtract 90 from 107, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
If we divide 170 by 45, we get 3 and a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 2262.3
Subtracting 135 from 170 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 8:
If we divide 350 by 45, we get 7 and a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 2262.37
Subtract 315 from 350 to 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.

Moving on to step 9:
45 goes into 350 7 times with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 2262.377
If we take 315 away from 350, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 2262.377 and a remainder of 0.0035.