Let's divide 351923 by 54
Let's see how many times 54 fits into 351923.

Going ahead to step 1:
When dividing 3 by 54, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 54

Advancing to step 2:
If we divide 35 by 54, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Include the next digit (1) from the dividend after 35, then repeat: 351 / 54

Step 3:
When dividing 351 by 54, we get 6 with a remainder of 27.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 324 from 351 and we're left with 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 54

Moving on to step 4:
The number 54 fits into 279 5 times, leaving a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 65.0
If we subtract 270 from 279, we get 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 54

Moving on to step 5:
54 goes into 92 1 times with a remainder of 38.
Write down 1 as next digit of the result. 
Result so far: 651.0
Subtracting 54 from 92 leaves us with 38.
Take the next digit (3) from the dividend and append it to 38, then repeat: 383 / 54

Step 6:
When dividing 383 by 54, we get 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 6517.0
If we take 378 away from 383, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
The number 54 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 6517.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
54 can be fit into 500 9 times, resulting in a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 6517.09
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
54 can be fit into 140 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 6517.092
The remainder is 32 after subtracting 108 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
320 divided by 54 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6517.0925
If we subtract 270 from 320, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
If we divide 500 by 54, we get 9 and a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 6517.09259
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
If we divide 140 by 54, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 6517.092592
If we subtract 108 from 140, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
If we divide 320 by 54, we get 5 and a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 6517.0925925
Deduct 270 from 320 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
The number 54 fits into 500 9 times, leaving a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 6517.09259259
Deduct 486 from 500 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 6517.09259259, with a leftover of 1.4e-08.