We divide 156 by 4
We're looking to find how many times 4 goes into 156.

Going ahead to step 1:
1 divided by 4 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 4

Advancing to step 2:
The number 4 fits into 15 3 times, leaving a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 12 away from 15, we end up with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 4

Moving on to step 3:
36 divided by 4 is 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we take 36 away from 36, 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.

Going ahead to step 4:
When dividing 0 by 4, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 39.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 5:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39.0
If we take 0 away from 0, 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.

After the division, we end up with 39.0 and a remainder of 0.0.