We look at the division of 78463287 by 685 
We want to divide 78463287 by 685.

Advancing to step 1:
When dividing 7 by 685, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 685

On to step 2:
When dividing 78 by 685, we get 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 685

Going ahead to step 3:
When dividing 784 by 685, we get 1 with a remainder of 99.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 99 after subtracting 685 from 784.
Include the next digit (6) from the dividend after 99, then repeat: 996 / 685

On to step 4:
The number 685 fits into 996 1 times, leaving a remainder of 311.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 685 from 996 to get 311.
Bring next digit (3) of the dividend behind the 311 and repeat the process: 3113 / 685

On to step 5:
3113 divided by 685 is 4 with a remainder of 373.
The next digit of our result is 4. 
Result so far: 114.0
If we take 2740 away from 3113, we end up with 373.
Bring next digit (2) of the dividend behind the 373 and repeat the process: 3732 / 685

Step 6:
3732 divided by 685 is 5 with a remainder of 307.
Put 5 as the next digit of the answer. 
Result so far: 1145.0
Subtract 3425 from 3732 to get 307.
Fetch the next digit (8) from the dividend, attach it to 307 and continue: 3078 / 685

Moving on to step 7:
The number 685 fits into 3078 4 times, leaving a remainder of 338.
Put 4 as the next digit of the answer. 
Result so far: 11454.0
Subtract 2740 from 3078 to get 338.
Take the next digit (7) from the dividend and append it to 338, then repeat: 3387 / 685

Step 8:
The number 685 fits into 3387 4 times, leaving a remainder of 647.
Use 4 as the next digit of our solution. 
Result so far: 114544.0
Subtracting 2740 from 3387 leaves us with 647.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6470, and continue the process.

Step 9:
If we divide 6470 by 685, we get 9 and a remainder of 305.
The next digit of our result is 9. 
Result so far: 114544.9
The remainder is 305 after subtracting 6165 from 6470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Moving on to step 10:
The number 685 fits into 3050 4 times, leaving a remainder of 310.
Write down 4 as next digit of the result. 
Result so far: 114544.94
Deduct 2740 from 3050 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 11:
685 goes into 3100 4 times with a remainder of 360.
Put 4 as the next digit of the answer. 
Result so far: 114544.944
Subtract 2740 from 3100 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final outcome is 114544.944, with a leftover of 0.036.