586803 ÷ 54 
We want to divide 586803 by 54.

Let's proceed to step 1:
54 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 54

On to step 2:
54 goes into 58 1 times with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 4 after subtracting 54 from 58.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 54

Step 3:
If we divide 46 by 54, we get 0 and a remainder of 46.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 46 to get 46.
Fetch the next digit (8) from the dividend, attach it to 46 and continue: 468 / 54

Advancing to step 4:
If we divide 468 by 54, we get 8 and a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 108.0
The remainder is 36 after subtracting 432 from 468.
Fetch the next digit (0) from the dividend, attach it to 36 and continue: 360 / 54

On to step 5:
54 goes into 360 6 times with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 1086.0
The remainder is 36 after subtracting 324 from 360.
Include the next digit (3) from the dividend after 36, then repeat: 363 / 54

Moving on to step 6:
54 goes into 363 6 times with a remainder of 39.
Write down 6 as next digit of the result. 
Result so far: 10866.0
The remainder is 39 after subtracting 324 from 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
When dividing 390 by 54, we get 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 10866.7
Subtract 378 from 390 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
120 divided by 54 is 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 10866.72
Subtracting 108 from 120 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
When dividing 120 by 54, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 10866.722
Subtract 108 from 120 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 10866.722, and the remainder is 0.0012.