We're dividing 66554917 by 504 
We want to divide 66554917 by 504.

Advancing to step 1:
504 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 504

Going ahead to step 2:
When dividing 66 by 504, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 504

Let's proceed to step 3:
665 divided by 504 is 1 with a remainder of 161.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 504 from 665 and we're left with 161.
Append the next digit (5) from the dividend to 161 and continue with: 1615 / 504

Advancing to step 4:
When dividing 1615 by 504, we get 3 with a remainder of 103.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 1512 from 1615 leaves us with 103.
Bring next digit (4) of the dividend behind the 103 and repeat the process: 1034 / 504

Let's proceed to step 5:
1034 divided by 504 is 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 132.0
The remainder is 26 after subtracting 1008 from 1034.
Take the next digit (9) from the dividend and append it to 26, then repeat: 269 / 504

Step 6:
The number 504 fits into 269 0 times, leaving a remainder of 269.
The number 0 becomes the next digit in our result. 
Result so far: 1320.0
If we take 0 away from 269, we end up with 269.
Fetch the next digit (1) from the dividend, attach it to 269 and continue: 2691 / 504

Let's proceed to step 7:
If we divide 2691 by 504, we get 5 and a remainder of 171.
Write down 5 as next digit of the result. 
Result so far: 13205.0
Subtract 2520 from 2691 to get 171.
Include the next digit (7) from the dividend after 171, then repeat: 1717 / 504

Let's proceed to step 8:
The number 504 fits into 1717 3 times, leaving a remainder of 205.
Record the quotient 3 as the next digit in the result. 
Result so far: 132053.0
Subtracting 1512 from 1717 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 9:
2050 divided by 504 is 4 with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 132053.4
If we take 2016 away from 2050, we end up 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.

On to step 10:
504 goes into 340 0 times with a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 132053.4
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 11:
The number 504 fits into 3400 6 times, leaving a remainder of 376.
Put 6 as the next digit of the answer. 
Result so far: 132053.406
Deduct 3024 from 3400 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 12:
If we divide 3760 by 504, we get 7 and a remainder of 232.
Write down 7 as next digit of the result. 
Result so far: 132053.4067
Deduct 3528 from 3760 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 13:
504 goes into 2320 4 times with a remainder of 304.
The next digit of our result is 4. 
Result so far: 132053.40674
The remainder is 304 after subtracting 2016 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 14:
504 can be fit into 3040 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 132053.406746
Subtracting 3024 from 3040 leaves us 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.

Going ahead to step 15:
When dividing 160 by 504, we get 0 with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 132053.406746
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 16:
If we divide 1600 by 504, we get 3 and a remainder of 88.
The next digit of our result is 3. 
Result so far: 132053.40674603
Subtract 1512 from 1600 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

After the division, we end up with 132053.40674603 and a remainder of 8.8e-08.