We divide 39012 by 87
Let's see how many times 87 fits into 39012.

On to step 1:
When dividing 3 by 87, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 87

Moving on to step 2:
When dividing 39 by 87, we get 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (0) of the dividend behind the 39 and repeat the process: 390 / 87

Step 3:
The number 87 fits into 390 4 times, leaving a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 348 from 390 leaves us with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 87

Going ahead to step 4:
421 divided by 87 is 4 with a remainder of 73.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
The remainder is 73 after subtracting 348 from 421.
Take the next digit (2) from the dividend and append it to 73, then repeat: 732 / 87

Moving on to step 5:
When dividing 732 by 87, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 448.0
If we take 696 away from 732, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 6:
87 goes into 360 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 448.4
Subtracting 348 from 360 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
87 goes into 120 1 times with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 448.41
Subtract 87 from 120 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
87 goes into 330 3 times with a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 448.413
Subtracting 261 from 330 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 9:
87 goes into 690 7 times with a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 448.4137
If we take 609 away from 690, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 10:
When dividing 810 by 87, we get 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 448.41379
If we take 783 away from 810, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 11:
87 goes into 270 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 448.413793
Deduct 261 from 270 and we're left 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.

Advancing to step 12:
87 can be fit into 90 1 times, resulting in a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 448.4137931
If we subtract 87 from 90, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
The number 87 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 448.4137931
If we take 0 away from 30, we end up 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.

The final result is 448.4137931 with a remainder of 3e-08.