355929 divided by 54 
We're looking to find how many times 54 goes into 355929.

On to step 1:
54 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 54

On to step 2:
If we divide 35 by 54, we get 0 and a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 54

Advancing to step 3:
If we divide 355 by 54, we get 6 and a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 324 from 355 and we're left with 31.
Take the next digit (9) from the dividend and append it to 31, then repeat: 319 / 54

Advancing to step 4:
54 can be fit into 319 5 times, resulting in a remainder of 49.
Put 5 as the next digit of the answer. 
Result so far: 65.0
If we subtract 270 from 319, we get 49.
Fetch the next digit (2) from the dividend, attach it to 49 and continue: 492 / 54

Going ahead to step 5:
492 divided by 54 is 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 659.0
Subtracting 486 from 492 leaves us with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 54

On to step 6:
54 goes into 69 1 times with a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 6591.0
If we take 54 away from 69, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
The number 54 fits into 150 2 times, leaving a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 6591.2
Deduct 108 from 150 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 8:
If we divide 420 by 54, we get 7 and a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 6591.27
Subtracting 378 from 420 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 9:
420 divided by 54 is 7 with a remainder of 42.
The number 7 becomes the next digit in our result. 
Result so far: 6591.277
Deduct 378 from 420 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final outcome is 6591.277, with a leftover of 0.0042.