We divide 386154 by 45
The aim is to understand the frequency of 45 in 386154.

Moving on to step 1:
45 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 45

Moving on to step 2:
45 can be fit into 38 0 times, resulting in a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Grab the next digit (6) from the dividend, add it to 38, then carry on: 386 / 45

Moving on to step 3:
45 can be fit into 386 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 360 from 386 leaves us with 26.
Append the next digit (1) from the dividend to 26 and continue with: 261 / 45

Moving on to step 4:
261 divided by 45 is 5 with a remainder of 36.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
Deduct 225 from 261 and we're left with 36.
Append the next digit (5) from the dividend to 36 and continue with: 365 / 45

Let's proceed to step 5:
365 divided by 45 is 8 with a remainder of 5.
The next digit of our result is 8. 
Result so far: 858.0
Subtract 360 from 365 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 45

Going ahead to step 6:
The number 45 fits into 54 1 times, leaving a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 8581.0
If we take 45 away from 54, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
If we divide 90 by 45, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 8581.2
If we take 90 away from 90, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
45 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8581.2
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
0 divided by 45 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8581.2
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 8581.2, and the remainder is 0.0.