42078332 ÷ 150 
We're looking to find how many times 150 goes into 42078332.

Step 1:
If we divide 4 by 150, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 150

Moving on to step 2:
150 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 150

Step 3:
420 divided by 150 is 2 with a remainder of 120.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 300 away from 420, we end up with 120.
Bring next digit (7) of the dividend behind the 120 and repeat the process: 1207 / 150

Step 4:
150 goes into 1207 8 times with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 1200 from 1207 leaves us with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 150

Going ahead to step 5:
78 divided by 150 is 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 280.0
Subtracting 0 from 78 leaves us with 78.
Grab the next digit (3) from the dividend, add it to 78, then carry on: 783 / 150

Let's proceed to step 6:
When dividing 783 by 150, we get 5 with a remainder of 33.
The number 5 becomes the next digit in our result. 
Result so far: 2805.0
Deduct 750 from 783 and we're left with 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 150

On to step 7:
When dividing 333 by 150, we get 2 with a remainder of 33.
The next digit of our result is 2. 
Result so far: 28052.0
Deduct 300 from 333 and we're left with 33.
Fetch the next digit (2) from the dividend, attach it to 33 and continue: 332 / 150

Let's proceed to step 8:
When dividing 332 by 150, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 280522.0
If we subtract 300 from 332, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
150 can be fit into 320 2 times, resulting in a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 280522.2
The remainder is 20 after subtracting 300 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
200 divided by 150 is 1 with a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 280522.21
Subtracting 150 from 200 leaves us 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.

Advancing to step 11:
500 divided by 150 is 3 with a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 280522.213
Subtracting 450 from 500 leaves us 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.

Step 12:
150 can be fit into 500 3 times, resulting in a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 280522.2133
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 outcome is 280522.2133, with a leftover of 0.0005.