150575 divided by 45 
The aim is to understand the frequency of 45 in 150575.

Step 1:
The number 45 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 45

Moving on to step 2:
45 goes into 15 0 times with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 45

Advancing to step 3:
The number 45 fits into 150 3 times, leaving a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 135 from 150, we get 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 45

On to step 4:
When dividing 155 by 45, we get 3 with a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 33.0
Subtract 135 from 155 to get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 45

Step 5:
The number 45 fits into 207 4 times, leaving a remainder of 27.
Use 4 as the next digit of our solution. 
Result so far: 334.0
If we subtract 180 from 207, we get 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 45

Advancing to step 6:
45 can be fit into 275 6 times, resulting in a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 3346.0
The remainder is 5 after subtracting 270 from 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
45 goes into 50 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 3346.1
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
45 goes into 50 1 times with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 3346.11
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 3346.11 with a remaining 0.005.