455900 ÷ 86 
Our goal is to divide 455900 by 86.

Advancing to step 1:
86 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 86

Moving on to step 2:
45 divided by 86 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Grab the next digit (5) from the dividend, add it to 45, then carry on: 455 / 86

Advancing to step 3:
455 divided by 86 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 430 from 455 and we're left with 25.
Fetch the next digit (9) from the dividend, attach it to 25 and continue: 259 / 86

Step 4:
If we divide 259 by 86, we get 3 and a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 53.0
The remainder is 1 after subtracting 258 from 259.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 86

Going ahead to step 5:
When dividing 10 by 86, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 530.0
If we take 0 away from 10, we end up with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 86

Going ahead to step 6:
86 goes into 100 1 times with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 5301.0
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
86 can be fit into 140 1 times, resulting in a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 5301.1
Deduct 86 from 140 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 8:
The number 86 fits into 540 6 times, leaving a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 5301.16
Deduct 516 from 540 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
The number 86 fits into 240 2 times, leaving a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 5301.162
If we take 172 away from 240, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 10:
When dividing 680 by 86, we get 7 with a remainder of 78.
Record the quotient 7 as the next digit in the result. 
Result so far: 5301.1627
The remainder is 78 after subtracting 602 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 11:
86 can be fit into 780 9 times, resulting in a remainder of 6.
The next digit of our result is 9. 
Result so far: 5301.16279
Subtracting 774 from 780 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
When dividing 60 by 86, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 5301.16279
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
86 can be fit into 600 6 times, resulting in a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 5301.1627906
The remainder is 84 after subtracting 516 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 14:
86 goes into 840 9 times with a remainder of 66.
The next digit of our result is 9. 
Result so far: 5301.16279069
Deduct 774 from 840 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The quotient of the division is 5301.16279069, and the remainder is 6.6e-08.