336270 divided by 87 
Our goal is to divide 336270 by 87.

Going ahead to step 1:
87 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 87

On to step 2:
The number 87 fits into 33 0 times, leaving a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Fetch the next digit (6) from the dividend, attach it to 33 and continue: 336 / 87

Going ahead to step 3:
336 divided by 87 is 3 with a remainder of 75.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 261 from 336 leaves us with 75.
Include the next digit (2) from the dividend after 75, then repeat: 752 / 87

Moving on to step 4:
87 goes into 752 8 times with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 38.0
The remainder is 56 after subtracting 696 from 752.
Take the next digit (7) from the dividend and append it to 56, then repeat: 567 / 87

Advancing to step 5:
567 divided by 87 is 6 with a remainder of 45.
Record the quotient 6 as the next digit in the result. 
Result so far: 386.0
If we take 522 away from 567, we end up with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 87

On to step 6:
When dividing 450 by 87, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 3865.0
Subtracting 435 from 450 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
When dividing 150 by 87, we get 1 with a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 3865.1
Subtracting 87 from 150 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 8:
87 goes into 630 7 times with a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 3865.17
Deduct 609 from 630 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
If we divide 210 by 87, we get 2 and a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 3865.172
Subtract 174 from 210 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
87 goes into 360 4 times with a remainder of 12.
The next digit of our result is 4. 
Result so far: 3865.1724
Deduct 348 from 360 and we're left 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 11:
87 can be fit into 120 1 times, resulting in a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 3865.17241
Deduct 87 from 120 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 12:
The number 87 fits into 330 3 times, leaving a remainder of 69.
The number 3 becomes the next digit in our result. 
Result so far: 3865.172413
If we take 261 away from 330, we end up 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.

Step 13:
690 divided by 87 is 7 with a remainder of 81.
Record the quotient 7 as the next digit in the result. 
Result so far: 3865.1724137
Subtracting 609 from 690 leaves us 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.

Moving on to step 14:
The number 87 fits into 810 9 times, leaving a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 3865.17241379
The remainder is 27 after subtracting 783 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Our division results in 3865.17241379 with a remaining 2.7e-08.