We divide 80216452 by 504
We want to figure out the number of times 80216452 can be divided by 504.

Advancing to step 1:
If we divide 8 by 504, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 504

Let's proceed to step 2:
The number 504 fits into 80 0 times, leaving a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Fetch the next digit (2) from the dividend, attach it to 80 and continue: 802 / 504

Going ahead to step 3:
If we divide 802 by 504, we get 1 and a remainder of 298.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 504 from 802, we get 298.
Fetch the next digit (1) from the dividend, attach it to 298 and continue: 2981 / 504

On to step 4:
The number 504 fits into 2981 5 times, leaving a remainder of 461.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 2520 from 2981 leaves us with 461.
Include the next digit (6) from the dividend after 461, then repeat: 4616 / 504

On to step 5:
The number 504 fits into 4616 9 times, leaving a remainder of 80.
The next digit of our result is 9. 
Result so far: 159.0
If we take 4536 away from 4616, we end up with 80.
Include the next digit (4) from the dividend after 80, then repeat: 804 / 504

On to step 6:
504 goes into 804 1 times with a remainder of 300.
The next digit of our result is 1. 
Result so far: 1591.0
Subtracting 504 from 804 leaves us with 300.
Fetch the next digit (5) from the dividend, attach it to 300 and continue: 3005 / 504

Going ahead to step 7:
The number 504 fits into 3005 5 times, leaving a remainder of 485.
The number 5 becomes the next digit in our result. 
Result so far: 15915.0
If we subtract 2520 from 3005, we get 485.
Append the next digit (2) from the dividend to 485 and continue with: 4852 / 504

Step 8:
504 can be fit into 4852 9 times, resulting in a remainder of 316.
The number 9 becomes the next digit in our result. 
Result so far: 159159.0
The remainder is 316 after subtracting 4536 from 4852.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Going ahead to step 9:
504 goes into 3160 6 times with a remainder of 136.
The number 6 becomes the next digit in our result. 
Result so far: 159159.6
Deduct 3024 from 3160 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 10:
When dividing 1360 by 504, we get 2 with a remainder of 352.
Write down 2 as next digit of the result. 
Result so far: 159159.62
Subtracting 1008 from 1360 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 11:
When dividing 3520 by 504, we get 6 with a remainder of 496.
The next digit of our result is 6. 
Result so far: 159159.626
If we subtract 3024 from 3520, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 12:
When dividing 4960 by 504, we get 9 with a remainder of 424.
Put 9 as the next digit of the answer. 
Result so far: 159159.6269
If we take 4536 away from 4960, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 13:
504 can be fit into 4240 8 times, resulting in a remainder of 208.
Use 8 as the next digit of our solution. 
Result so far: 159159.62698
The remainder is 208 after subtracting 4032 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 14:
The number 504 fits into 2080 4 times, leaving a remainder of 64.
The next digit of our result is 4. 
Result so far: 159159.626984
If we subtract 2016 from 2080, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 15:
504 goes into 640 1 times with a remainder of 136.
The number 1 becomes the next digit in our result. 
Result so far: 159159.6269841
If we subtract 504 from 640, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 16:
When dividing 1360 by 504, we get 2 with a remainder of 352.
The number 2 becomes the next digit in our result. 
Result so far: 159159.62698412
Subtracting 1008 from 1360 leaves us with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

After the division, we end up with 159159.62698412 and a remainder of 3.52e-07.