8780531 ÷ 782 
Our goal is to divide 8780531 by 782.

Going ahead to step 1:
The number 782 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 782

On to step 2:
When dividing 87 by 782, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Take the next digit (8) from the dividend and append it to 87, then repeat: 878 / 782

Going ahead to step 3:
When dividing 878 by 782, we get 1 with a remainder of 96.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 782 from 878 and we're left with 96.
Include the next digit (0) from the dividend after 96, then repeat: 960 / 782

Going ahead to step 4:
When dividing 960 by 782, we get 1 with a remainder of 178.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 782 away from 960, we end up with 178.
Grab the next digit (5) from the dividend, add it to 178, then carry on: 1785 / 782

Step 5:
782 can be fit into 1785 2 times, resulting in a remainder of 221.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
If we subtract 1564 from 1785, we get 221.
Grab the next digit (3) from the dividend, add it to 221, then carry on: 2213 / 782

Step 6:
2213 divided by 782 is 2 with a remainder of 649.
Put 2 as the next digit of the answer. 
Result so far: 1122.0
Subtract 1564 from 2213 to get 649.
Grab the next digit (1) from the dividend, add it to 649, then carry on: 6491 / 782

Advancing to step 7:
If we divide 6491 by 782, we get 8 and a remainder of 235.
Use 8 as the next digit of our solution. 
Result so far: 11228.0
The remainder is 235 after subtracting 6256 from 6491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 8:
782 can be fit into 2350 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 11228.3
Deduct 2346 from 2350 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
782 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 11228.3
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
400 divided by 782 is 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 11228.3
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final outcome is 11228.3, with a leftover of 0.04.