We look at the division of 45513610 by 504 
Our goal is to divide 45513610 by 504.

Advancing to step 1:
When dividing 4 by 504, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 504

Step 2:
If we divide 45 by 504, we get 0 and a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Fetch the next digit (5) from the dividend, attach it to 45 and continue: 455 / 504

Advancing to step 3:
455 divided by 504 is 0 with a remainder of 455.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 455 leaves us with 455.
Take the next digit (1) from the dividend and append it to 455, then repeat: 4551 / 504

Moving on to step 4:
4551 divided by 504 is 9 with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 4536 from 4551 leaves us with 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 504

Advancing to step 5:
504 can be fit into 153 0 times, resulting in a remainder of 153.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
Subtracting 0 from 153 leaves us with 153.
Fetch the next digit (6) from the dividend, attach it to 153 and continue: 1536 / 504

Advancing to step 6:
If we divide 1536 by 504, we get 3 and a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 903.0
If we take 1512 away from 1536, we end up with 24.
Fetch the next digit (1) from the dividend, attach it to 24 and continue: 241 / 504

Advancing to step 7:
The number 504 fits into 241 0 times, leaving a remainder of 241.
Put 0 as the next digit of the answer. 
Result so far: 9030.0
Subtract 0 from 241 to get 241.
Bring next digit (0) of the dividend behind the 241 and repeat the process: 2410 / 504

On to step 8:
2410 divided by 504 is 4 with a remainder of 394.
The number 4 becomes the next digit in our result. 
Result so far: 90304.0
The remainder is 394 after subtracting 2016 from 2410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Moving on to step 9:
When dividing 3940 by 504, we get 7 with a remainder of 412.
The next digit of our result is 7. 
Result so far: 90304.7
If we take 3528 away from 3940, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

On to step 10:
If we divide 4120 by 504, we get 8 and a remainder of 88.
Record the quotient 8 as the next digit in the result. 
Result so far: 90304.78
If we subtract 4032 from 4120, we 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.

Let's proceed to step 11:
504 goes into 880 1 times with a remainder of 376.
Put 1 as the next digit of the answer. 
Result so far: 90304.781
Deduct 504 from 880 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.

Let's proceed to step 12:
504 can be fit into 3760 7 times, resulting in a remainder of 232.
The number 7 becomes the next digit in our result. 
Result so far: 90304.7817
If we take 3528 away from 3760, we end up 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.

Advancing to step 13:
504 goes into 2320 4 times with a remainder of 304.
Write down 4 as next digit of the result. 
Result so far: 90304.78174
If we subtract 2016 from 2320, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 14:
504 goes into 3040 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 90304.781746
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.

On to step 15:
504 goes into 160 0 times with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 90304.781746
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.

Moving on to step 16:
The number 504 fits into 1600 3 times, leaving a remainder of 88.
The number 3 becomes the next digit in our result. 
Result so far: 90304.78174603
If we take 1512 away from 1600, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final outcome is 90304.78174603, with a leftover of 8.8e-08.