Let's divide 330485 by 86
We want to figure out the number of times 330485 can be divided by 86.

Advancing to step 1:
86 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 86

Moving on to step 2:
86 can be fit into 33 0 times, resulting in a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 86

Let's proceed to step 3:
330 divided by 86 is 3 with a remainder of 72.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 258 from 330 leaves us with 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 86

Moving on to step 4:
86 goes into 724 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Deduct 688 from 724 and we're left with 36.
Include the next digit (8) from the dividend after 36, then repeat: 368 / 86

On to step 5:
86 can be fit into 368 4 times, resulting in a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 384.0
Subtracting 344 from 368 leaves us with 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 86

Going ahead to step 6:
When dividing 245 by 86, we get 2 with a remainder of 73.
Use 2 as the next digit of our solution. 
Result so far: 3842.0
If we take 172 away from 245, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 7:
86 goes into 730 8 times with a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 3842.8
Subtract 688 from 730 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 8:
If we divide 420 by 86, we get 4 and a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 3842.84
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.

On to step 9:
86 can be fit into 760 8 times, resulting in a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 3842.848
The remainder is 72 after subtracting 688 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 10:
When dividing 720 by 86, we get 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 3842.8488
Deduct 688 from 720 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 3842.8488, with a leftover of 0.00032.