Let's divide 71453125 by 504
We want to divide 71453125 by 504.

Step 1:
7 divided by 504 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 504

Advancing to step 2:
504 goes into 71 0 times with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Grab the next digit (4) from the dividend, add it to 71, then carry on: 714 / 504

On to step 3:
714 divided by 504 is 1 with a remainder of 210.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 504 from 714 to get 210.
Fetch the next digit (5) from the dividend, attach it to 210 and continue: 2105 / 504

Advancing to step 4:
The number 504 fits into 2105 4 times, leaving a remainder of 89.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 2016 from 2105 to get 89.
Take the next digit (3) from the dividend and append it to 89, then repeat: 893 / 504

Advancing to step 5:
504 can be fit into 893 1 times, resulting in a remainder of 389.
Write down 1 as next digit of the result. 
Result so far: 141.0
Subtract 504 from 893 to get 389.
Grab the next digit (1) from the dividend, add it to 389, then carry on: 3891 / 504

Step 6:
3891 divided by 504 is 7 with a remainder of 363.
Use 7 as the next digit of our solution. 
Result so far: 1417.0
The remainder is 363 after subtracting 3528 from 3891.
Append the next digit (2) from the dividend to 363 and continue with: 3632 / 504

On to step 7:
504 goes into 3632 7 times with a remainder of 104.
The number 7 becomes the next digit in our result. 
Result so far: 14177.0
The remainder is 104 after subtracting 3528 from 3632.
Grab the next digit (5) from the dividend, add it to 104, then carry on: 1045 / 504

Let's proceed to step 8:
504 goes into 1045 2 times with a remainder of 37.
The number 2 becomes the next digit in our result. 
Result so far: 141772.0
Deduct 1008 from 1045 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 9:
504 can be fit into 370 0 times, resulting in a remainder of 370.
Put 0 as the next digit of the answer. 
Result so far: 141772.0
The remainder is 370 after subtracting 0 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 10:
3700 divided by 504 is 7 with a remainder of 172.
The next digit of our result is 7. 
Result so far: 141772.07
If we subtract 3528 from 3700, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 11:
1720 divided by 504 is 3 with a remainder of 208.
Record the quotient 3 as the next digit in the result. 
Result so far: 141772.073
If we take 1512 away from 1720, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 12:
504 goes into 2080 4 times with a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 141772.0734
Deduct 2016 from 2080 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
504 can be fit into 640 1 times, resulting in a remainder of 136.
The number 1 becomes the next digit in our result. 
Result so far: 141772.07341
Subtracting 504 from 640 leaves us 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.

Going ahead to step 14:
The number 504 fits into 1360 2 times, leaving a remainder of 352.
The next digit of our result is 2. 
Result so far: 141772.073412
Subtract 1008 from 1360 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 15:
504 goes into 3520 6 times with a remainder of 496.
Use 6 as the next digit of our solution. 
Result so far: 141772.0734126
The remainder is 496 after subtracting 3024 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 16:
4960 divided by 504 is 9 with a remainder of 424.
The number 9 becomes the next digit in our result. 
Result so far: 141772.07341269
The remainder is 424 after subtracting 4536 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

The final result is 141772.07341269 with a remainder of 4.24e-07.