665548 ÷ 54 
Let's see how many times 54 fits into 665548.

Let's proceed to step 1:
If we divide 6 by 54, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 54

Let's proceed to step 2:
The number 54 fits into 66 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 12 after subtracting 54 from 66.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 54

Step 3:
If we divide 125 by 54, we get 2 and a remainder of 17.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 108 from 125 to get 17.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 54

Advancing to step 4:
If we divide 175 by 54, we get 3 and a remainder of 13.
The next digit of our result is 3. 
Result so far: 123.0
Subtracting 162 from 175 leaves us with 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 54

Step 5:
The number 54 fits into 134 2 times, leaving a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 1232.0
The remainder is 26 after subtracting 108 from 134.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 54

Moving on to step 6:
If we divide 268 by 54, we get 4 and a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 12324.0
Deduct 216 from 268 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 7:
When dividing 520 by 54, we get 9 with a remainder of 34.
The number 9 becomes the next digit in our result. 
Result so far: 12324.9
Deduct 486 from 520 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
If we divide 340 by 54, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 12324.96
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
The number 54 fits into 160 2 times, leaving a remainder of 52.
The next digit of our result is 2. 
Result so far: 12324.962
If we subtract 108 from 160, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
54 can be fit into 520 9 times, resulting in a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 12324.9629
If we subtract 486 from 520, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 11:
If we divide 340 by 54, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 12324.96296
Subtract 324 from 340 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
54 can be fit into 160 2 times, resulting in a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 12324.962962
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 13:
If we divide 520 by 54, we get 9 and a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 12324.9629629
Subtract 486 from 520 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 14:
The number 54 fits into 340 6 times, leaving a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 12324.96296296
Deduct 324 from 340 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 12324.96296296, and the remainder is 1.6e-08.