53500963 ÷ 782 
We want to figure out the number of times 53500963 can be divided by 782.

Let's proceed to step 1:
The number 782 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 782

Moving on to step 2:
The number 782 fits into 53 0 times, leaving a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Grab the next digit (5) from the dividend, add it to 53, then carry on: 535 / 782

On to step 3:
535 divided by 782 is 0 with a remainder of 535.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 535 and we're left with 535.
Fetch the next digit (0) from the dividend, attach it to 535 and continue: 5350 / 782

Going ahead to step 4:
782 goes into 5350 6 times with a remainder of 658.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 4692 from 5350 and we're left with 658.
Append the next digit (0) from the dividend to 658 and continue with: 6580 / 782

Advancing to step 5:
782 can be fit into 6580 8 times, resulting in a remainder of 324.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
If we subtract 6256 from 6580, we get 324.
Append the next digit (9) from the dividend to 324 and continue with: 3249 / 782

On to step 6:
782 goes into 3249 4 times with a remainder of 121.
Write down 4 as next digit of the result. 
Result so far: 684.0
Subtracting 3128 from 3249 leaves us with 121.
Take the next digit (6) from the dividend and append it to 121, then repeat: 1216 / 782

On to step 7:
782 goes into 1216 1 times with a remainder of 434.
Write down 1 as next digit of the result. 
Result so far: 6841.0
The remainder is 434 after subtracting 782 from 1216.
Grab the next digit (3) from the dividend, add it to 434, then carry on: 4343 / 782

Let's proceed to step 8:
If we divide 4343 by 782, we get 5 and a remainder of 433.
Write down 5 as next digit of the result. 
Result so far: 68415.0
Subtract 3910 from 4343 to get 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Let's proceed to step 9:
The number 782 fits into 4330 5 times, leaving a remainder of 420.
Record the quotient 5 as the next digit in the result. 
Result so far: 68415.5
Subtracting 3910 from 4330 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 10:
4200 divided by 782 is 5 with a remainder of 290.
The next digit of our result is 5. 
Result so far: 68415.55
Subtracting 3910 from 4200 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

The final result is 68415.55 with a remainder of 0.29.