810537 ÷ 78 
We're looking to find how many times 78 goes into 810537.

Let's proceed to step 1:
78 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 78

Advancing to step 2:
When dividing 81 by 78, we get 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 78 from 81 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 78

Going ahead to step 3:
30 divided by 78 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (5) from the dividend, attach it to 30 and continue: 305 / 78

Advancing to step 4:
If we divide 305 by 78, we get 3 and a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 103.0
If we take 234 away from 305, we end up with 71.
Fetch the next digit (3) from the dividend, attach it to 71 and continue: 713 / 78

Going ahead to step 5:
When dividing 713 by 78, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 1039.0
If we take 702 away from 713, we end up with 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 78

Step 6:
78 goes into 117 1 times with a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 10391.0
Deduct 78 from 117 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
78 goes into 390 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 10391.5
Subtracting 390 from 390 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
0 divided by 78 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10391.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
78 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10391.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 10391.5, and the remainder is 0.0.