Let's divide 40385972 by 150
Our goal is to divide 40385972 by 150.

Moving on to step 1:
The number 150 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 150

On to step 2:
When dividing 40 by 150, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 150

On to step 3:
150 can be fit into 403 2 times, resulting in a remainder of 103.
The next digit of our result is 2. 
Result so far: 2.0
If we take 300 away from 403, we end up with 103.
Include the next digit (8) from the dividend after 103, then repeat: 1038 / 150

Step 4:
1038 divided by 150 is 6 with a remainder of 138.
Use 6 as the next digit of our solution. 
Result so far: 26.0
The remainder is 138 after subtracting 900 from 1038.
Grab the next digit (5) from the dividend, add it to 138, then carry on: 1385 / 150

Moving on to step 5:
150 can be fit into 1385 9 times, resulting in a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 269.0
The remainder is 35 after subtracting 1350 from 1385.
Take the next digit (9) from the dividend and append it to 35, then repeat: 359 / 150

Step 6:
359 divided by 150 is 2 with a remainder of 59.
Write down 2 as next digit of the result. 
Result so far: 2692.0
Subtract 300 from 359 to get 59.
Include the next digit (7) from the dividend after 59, then repeat: 597 / 150

Moving on to step 7:
If we divide 597 by 150, we get 3 and a remainder of 147.
Put 3 as the next digit of the answer. 
Result so far: 26923.0
Subtracting 450 from 597 leaves us with 147.
Bring next digit (2) of the dividend behind the 147 and repeat the process: 1472 / 150

Let's proceed to step 8:
150 can be fit into 1472 9 times, resulting in a remainder of 122.
Record the quotient 9 as the next digit in the result. 
Result so far: 269239.0
If we subtract 1350 from 1472, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 9:
When dividing 1220 by 150, we get 8 with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 269239.8
If we take 1200 away from 1220, 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.

Let's proceed to step 10:
150 can be fit into 200 1 times, resulting in a remainder of 50.
Write down 1 as next digit of the result. 
Result so far: 269239.81
If we subtract 150 from 200, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 11:
150 goes into 500 3 times with a remainder of 50.
The next digit of our result is 3. 
Result so far: 269239.813
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
If we divide 500 by 150, we get 3 and a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 269239.8133
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 269239.8133 with a remainder of 0.0005.