We look at the division of 448772 by 86 
Let's see how many times 86 fits into 448772.

Step 1:
86 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 86

Step 2:
When dividing 44 by 86, we get 0 with a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Bring next digit (8) of the dividend behind the 44 and repeat the process: 448 / 86

Let's proceed to step 3:
When dividing 448 by 86, we get 5 with a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 430 from 448 to get 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 86

Advancing to step 4:
When dividing 187 by 86, we get 2 with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Subtracting 172 from 187 leaves us with 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 86

On to step 5:
157 divided by 86 is 1 with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 521.0
If we subtract 86 from 157, we get 71.
Append the next digit (2) from the dividend to 71 and continue with: 712 / 86

Moving on to step 6:
86 goes into 712 8 times with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 5218.0
Deduct 688 from 712 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 7:
When dividing 240 by 86, we get 2 with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 5218.2
The remainder is 68 after subtracting 172 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
If we divide 680 by 86, we get 7 and a remainder of 78.
The number 7 becomes the next digit in our result. 
Result so far: 5218.27
Deduct 602 from 680 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 9:
86 can be fit into 780 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 5218.279
If we take 774 away from 780, we end up 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.

Advancing to step 10:
When dividing 60 by 86, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 5218.279
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
The number 86 fits into 600 6 times, leaving a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 5218.27906
Subtracting 516 from 600 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 12:
If we divide 840 by 86, we get 9 and a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 5218.279069
Subtracting 774 from 840 leaves us 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.

Going ahead to step 13:
86 goes into 660 7 times with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 5218.2790697
The remainder is 58 after subtracting 602 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 14:
86 can be fit into 580 6 times, resulting in a remainder of 64.
The next digit of our result is 6. 
Result so far: 5218.27906976
Deduct 516 from 580 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 5218.27906976, and the remainder is 6.4e-08.