144453 divided by 86 
Our goal is to divide 144453 by 86.

Moving on to step 1:
1 divided by 86 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 86

On to step 2:
14 divided by 86 is 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 86

On to step 3:
When dividing 144 by 86, we get 1 with a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 86 from 144 leaves us with 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 86

Step 4:
If we divide 584 by 86, we get 6 and a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtracting 516 from 584 leaves us with 68.
Fetch the next digit (5) from the dividend, attach it to 68 and continue: 685 / 86

Step 5:
If we divide 685 by 86, we get 7 and a remainder of 83.
The next digit of our result is 7. 
Result so far: 167.0
If we take 602 away from 685, we end up with 83.
Bring next digit (3) of the dividend behind the 83 and repeat the process: 833 / 86

Going ahead to step 6:
When dividing 833 by 86, we get 9 with a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 1679.0
Subtract 774 from 833 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 7:
When dividing 590 by 86, we get 6 with a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 1679.6
If we subtract 516 from 590, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 8:
If we divide 740 by 86, we get 8 and a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 1679.68
The remainder is 52 after subtracting 688 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
When dividing 520 by 86, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 1679.686
If we subtract 516 from 520, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
The number 86 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 1679.686
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
The number 86 fits into 400 4 times, leaving a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 1679.68604
Deduct 344 from 400 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
If we divide 560 by 86, we get 6 and a remainder of 44.
The next digit of our result is 6. 
Result so far: 1679.686046
Subtracting 516 from 560 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 13:
440 divided by 86 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 1679.6860465
Subtract 430 from 440 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
The number 86 fits into 100 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1679.68604651
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.

The quotient of the division is 1679.68604651, and the remainder is 1.4e-08.