We're dividing 68307503 by 678 
We want to divide 68307503 by 678.

Step 1:
When dividing 6 by 678, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 678

Let's proceed to step 2:
68 divided by 678 is 0 with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Include the next digit (3) from the dividend after 68, then repeat: 683 / 678

Going ahead to step 3:
If we divide 683 by 678, we get 1 and a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 5 after subtracting 678 from 683.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 678

Let's proceed to step 4:
678 goes into 50 0 times with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (7) from the dividend and append it to 50, then repeat: 507 / 678

On to step 5:
If we divide 507 by 678, we get 0 and a remainder of 507.
The number 0 becomes the next digit in our result. 
Result so far: 100.0
Subtracting 0 from 507 leaves us with 507.
Fetch the next digit (5) from the dividend, attach it to 507 and continue: 5075 / 678

Let's proceed to step 6:
5075 divided by 678 is 7 with a remainder of 329.
Write down 7 as next digit of the result. 
Result so far: 1007.0
Deduct 4746 from 5075 and we're left with 329.
Fetch the next digit (0) from the dividend, attach it to 329 and continue: 3290 / 678

Step 7:
678 can be fit into 3290 4 times, resulting in a remainder of 578.
Put 4 as the next digit of the answer. 
Result so far: 10074.0
Subtract 2712 from 3290 to get 578.
Grab the next digit (3) from the dividend, add it to 578, then carry on: 5783 / 678

Moving on to step 8:
678 can be fit into 5783 8 times, resulting in a remainder of 359.
Record the quotient 8 as the next digit in the result. 
Result so far: 100748.0
Subtract 5424 from 5783 to get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Going ahead to step 9:
If we divide 3590 by 678, we get 5 and a remainder of 200.
The next digit of our result is 5. 
Result so far: 100748.5
If we subtract 3390 from 3590, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
678 can be fit into 2000 2 times, resulting in a remainder of 644.
The number 2 becomes the next digit in our result. 
Result so far: 100748.52
Subtract 1356 from 2000 to get 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Let's proceed to step 11:
The number 678 fits into 6440 9 times, leaving a remainder of 338.
Record the quotient 9 as the next digit in the result. 
Result so far: 100748.529
Subtract 6102 from 6440 to get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 12:
678 goes into 3380 4 times with a remainder of 668.
Put 4 as the next digit of the answer. 
Result so far: 100748.5294
If we subtract 2712 from 3380, we get 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Going ahead to step 13:
The number 678 fits into 6680 9 times, leaving a remainder of 578.
The next digit of our result is 9. 
Result so far: 100748.52949
The remainder is 578 after subtracting 6102 from 6680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Advancing to step 14:
When dividing 5780 by 678, we get 8 with a remainder of 356.
Write down 8 as next digit of the result. 
Result so far: 100748.529498
Subtract 5424 from 5780 to get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 15:
The number 678 fits into 3560 5 times, leaving a remainder of 170.
The next digit of our result is 5. 
Result so far: 100748.5294985
Subtract 3390 from 3560 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 16:
If we divide 1700 by 678, we get 2 and a remainder of 344.
The next digit of our result is 2. 
Result so far: 100748.52949852
If we subtract 1356 from 1700, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

The final outcome is 100748.52949852, with a leftover of 3.44e-07.