520125 divided by 54 
We're looking to find how many times 54 goes into 520125.

Moving on to step 1:
54 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 54

Step 2:
When dividing 52 by 54, we get 0 with a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 54

Let's proceed to step 3:
The number 54 fits into 520 9 times, leaving a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 486 from 520 and we're left with 34.
Include the next digit (1) from the dividend after 34, then repeat: 341 / 54

Moving on to step 4:
If we divide 341 by 54, we get 6 and a remainder of 17.
Write down 6 as next digit of the result. 
Result so far: 96.0
If we subtract 324 from 341, we get 17.
Append the next digit (2) from the dividend to 17 and continue with: 172 / 54

Going ahead to step 5:
If we divide 172 by 54, we get 3 and a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 963.0
Deduct 162 from 172 and we're left with 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 54

Going ahead to step 6:
105 divided by 54 is 1 with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 9631.0
The remainder is 51 after subtracting 54 from 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 7:
54 goes into 510 9 times with a remainder of 24.
Put 9 as the next digit of the answer. 
Result so far: 9631.9
Deduct 486 from 510 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
If we divide 240 by 54, we get 4 and a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 9631.94
Deduct 216 from 240 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 54, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 9631.944
If we subtract 216 from 240, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 9631.944, with a leftover of 0.0024.