We're dividing 580639 by 54 
We're looking to find how many times 54 goes into 580639.

On to step 1:
54 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 54

Advancing to step 2:
The number 54 fits into 58 1 times, leaving a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 4 after subtracting 54 from 58.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 54

Moving on to step 3:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 40 to get 40.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 54

Moving on to step 4:
54 can be fit into 406 7 times, resulting in a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Subtracting 378 from 406 leaves us with 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 54

Going ahead to step 5:
54 can be fit into 283 5 times, resulting in a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 1075.0
The remainder is 13 after subtracting 270 from 283.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 54

Going ahead to step 6:
54 goes into 139 2 times with a remainder of 31.
The number 2 becomes the next digit in our result. 
Result so far: 10752.0
Subtracting 108 from 139 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
310 divided by 54 is 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 10752.5
Subtracting 270 from 310 leaves us 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.

Let's proceed to step 8:
54 goes into 400 7 times with a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 10752.57
Deduct 378 from 400 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
If we divide 220 by 54, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 10752.574
Subtracting 216 from 220 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
40 divided by 54 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 10752.574
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
54 can be fit into 400 7 times, resulting in a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 10752.57407
If we take 378 away from 400, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 12:
The number 54 fits into 220 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 10752.574074
Subtracting 216 from 220 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
54 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 10752.574074
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
400 divided by 54 is 7 with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 10752.57407407
The remainder is 22 after subtracting 378 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 10752.57407407 with a remaining 2.2e-08.