334825 ÷ 86 
Our goal is to divide 334825 by 86.

Advancing to step 1:
When dividing 3 by 86, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 86

Going ahead to step 2:
When dividing 33 by 86, we get 0 with a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Fetch the next digit (4) from the dividend, attach it to 33 and continue: 334 / 86

Going ahead to step 3:
86 can be fit into 334 3 times, resulting in a remainder of 76.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 258 from 334, we get 76.
Fetch the next digit (8) from the dividend, attach it to 76 and continue: 768 / 86

Step 4:
If we divide 768 by 86, we get 8 and a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 38.0
Subtracting 688 from 768 leaves us with 80.
Append the next digit (2) from the dividend to 80 and continue with: 802 / 86

On to step 5:
When dividing 802 by 86, we get 9 with a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 389.0
The remainder is 28 after subtracting 774 from 802.
Include the next digit (5) from the dividend after 28, then repeat: 285 / 86

Moving on to step 6:
285 divided by 86 is 3 with a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 3893.0
If we take 258 away from 285, 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.

Step 7:
If we divide 270 by 86, we get 3 and a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 3893.3
The remainder is 12 after subtracting 258 from 270.
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 8:
86 goes into 120 1 times with a remainder of 34.
The next digit of our result is 1. 
Result so far: 3893.31
If we subtract 86 from 120, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
The number 86 fits into 340 3 times, leaving a remainder of 82.
Use 3 as the next digit of our solution. 
Result so far: 3893.313
Subtracting 258 from 340 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 10:
When dividing 820 by 86, we get 9 with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 3893.3139
Subtracting 774 from 820 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
86 can be fit into 460 5 times, resulting in a remainder of 30.
The next digit of our result is 5. 
Result so far: 3893.31395
If we subtract 430 from 460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
86 goes into 300 3 times with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 3893.313953
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 13:
86 can be fit into 420 4 times, resulting in a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 3893.3139534
Deduct 344 from 420 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 14:
86 can be fit into 760 8 times, resulting in a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 3893.31395348
If we take 688 away from 760, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 3893.31395348 with a remainder of 7.2e-08.