We look at the division of 449405 by 86 
Let's see how many times 86 fits into 449405.

Let's proceed to step 1:
4 divided by 86 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 86

On to step 2:
The number 86 fits into 44 0 times, leaving a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 44 and we're left with 44.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 86

Going ahead to step 3:
449 divided by 86 is 5 with a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 430 away from 449, we end up with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 86

Going ahead to step 4:
If we divide 194 by 86, we get 2 and a remainder of 22.
The next digit of our result is 2. 
Result so far: 52.0
Deduct 172 from 194 and we're left with 22.
Grab the next digit (0) from the dividend, add it to 22, then carry on: 220 / 86

Moving on to step 5:
When dividing 220 by 86, we get 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 522.0
The remainder is 48 after subtracting 172 from 220.
Append the next digit (5) from the dividend to 48 and continue with: 485 / 86

Advancing to step 6:
86 goes into 485 5 times with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 5225.0
The remainder is 55 after subtracting 430 from 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 7:
If we divide 550 by 86, we get 6 and a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 5225.6
If we take 516 away from 550, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
The number 86 fits into 340 3 times, leaving a remainder of 82.
Record the quotient 3 as the next digit in the result. 
Result so far: 5225.63
Subtract 258 from 340 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
The number 86 fits into 820 9 times, leaving a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 5225.639
If we subtract 774 from 820, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
460 divided by 86 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 5225.6395
If we take 430 away from 460, 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.

On to step 11:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 5225.63953
If we take 258 away from 300, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 12:
The number 86 fits into 420 4 times, leaving a remainder of 76.
The next digit of our result is 4. 
Result so far: 5225.639534
If we subtract 344 from 420, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 13:
86 goes into 760 8 times with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 5225.6395348
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.

Moving on to step 14:
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: 5225.63953488
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.

Our division results in 5225.63953488 with a remaining 3.2e-08.