Let's divide 66497685 by 54
Let's see how many times 54 fits into 66497685.

Advancing to step 1:
The number 54 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 54

Advancing to step 2:
66 divided by 54 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 54 from 66 leaves us with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 54

Let's proceed to step 3:
When dividing 124 by 54, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 108 from 124 leaves us with 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 54

Step 4:
54 goes into 169 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 123.0
The remainder is 7 after subtracting 162 from 169.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 54

Moving on to step 5:
When dividing 77 by 54, we get 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1231.0
Subtracting 54 from 77 leaves us with 23.
Grab the next digit (6) from the dividend, add it to 23, then carry on: 236 / 54

Moving on to step 6:
236 divided by 54 is 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 12314.0
If we subtract 216 from 236, we get 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 54

Step 7:
If we divide 208 by 54, we get 3 and a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 123143.0
Subtract 162 from 208 to get 46.
Grab the next digit (5) from the dividend, add it to 46, then carry on: 465 / 54

Let's proceed to step 8:
54 can be fit into 465 8 times, resulting in a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 1231438.0
Subtract 432 from 465 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 9:
If we divide 330 by 54, we get 6 and a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 1231438.6
If we take 324 away from 330, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
54 goes into 60 1 times with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1231438.61
If we take 54 away from 60, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 11:
54 can be fit into 60 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1231438.611
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 1231438.611 with a remainder of 0.0006.