We look at the division of 158178 by 75 
We want to figure out the number of times 158178 can be divided by 75.

Step 1:
75 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 75

Let's proceed to step 2:
15 divided by 75 is 0 with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 75

Moving on to step 3:
If we divide 158 by 75, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 150 away from 158, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 75

Going ahead to step 4:
81 divided by 75 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 75 from 81 to get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 75

Going ahead to step 5:
67 divided by 75 is 0 with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 210.0
Subtract 0 from 67 to get 67.
Grab the next digit (8) from the dividend, add it to 67, then carry on: 678 / 75

Let's proceed to step 6:
When dividing 678 by 75, we get 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 2109.0
Deduct 675 from 678 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
75 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 2109.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
If we divide 300 by 75, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 2109.04
The remainder is 0 after subtracting 300 from 300.
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 75 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2109.04
Subtracting 0 from 0 leaves us 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.

Going ahead to step 10:
The number 75 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2109.04
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.

After the division, we end up with 2109.04 and a remainder of 0.0.