We're dividing 485339 by 86 
Let's see how many times 86 fits into 485339.

Advancing to step 1:
4 divided by 86 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 86

Moving on to step 2:
When dividing 48 by 86, we get 0 with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Include the next digit (5) from the dividend after 48, then repeat: 485 / 86

Advancing to step 3:
When dividing 485 by 86, we get 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 430 from 485 and we're left with 55.
Grab the next digit (3) from the dividend, add it to 55, then carry on: 553 / 86

On to step 4:
When dividing 553 by 86, we get 6 with a remainder of 37.
Write down 6 as next digit of the result. 
Result so far: 56.0
Subtracting 516 from 553 leaves us with 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 86

Moving on to step 5:
If we divide 373 by 86, we get 4 and a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 564.0
Deduct 344 from 373 and we're left with 29.
Include the next digit (9) from the dividend after 29, then repeat: 299 / 86

Advancing to step 6:
86 can be fit into 299 3 times, resulting in a remainder of 41.
The next digit of our result is 3. 
Result so far: 5643.0
Subtract 258 from 299 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
The number 86 fits into 410 4 times, leaving a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 5643.4
Deduct 344 from 410 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.

Advancing to step 8:
660 divided by 86 is 7 with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 5643.47
If we take 602 away from 660, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
86 goes into 580 6 times with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 5643.476
The remainder is 64 after subtracting 516 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 10:
When dividing 640 by 86, we get 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 5643.4767
Deduct 602 from 640 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 11:
If we divide 380 by 86, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 5643.47674
If we subtract 344 from 380, we 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 12:
If we divide 360 by 86, we get 4 and a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 5643.476744
The remainder is 16 after subtracting 344 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 5643.476744, and the remainder is 1.6e-06.