Let's divide 678310 by 4
Let's see how many times 4 fits into 678310.

Step 1:
When dividing 6 by 4, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 4 from 6 leaves us with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 4

Let's proceed to step 2:
If we divide 27 by 4, we get 6 and a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 24 from 27 and we're left with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 4

On to step 3:
4 can be fit into 38 9 times, resulting in a remainder of 2.
The next digit of our result is 9. 
Result so far: 169.0
If we subtract 36 from 38, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 4

On to step 4:
The number 4 fits into 23 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 1695.0
Subtract 20 from 23 to get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 4

Advancing to step 5:
When dividing 31 by 4, we get 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 16957.0
Subtracting 28 from 31 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 4

On to step 6:
30 divided by 4 is 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 169577.0
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
4 can be fit into 20 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 169577.5
Deduct 20 from 20 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.

Let's proceed to step 8:
0 divided by 4 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 169577.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 169577.5
Subtract 0 from 0 to 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.

The final outcome is 169577.5, with a leftover of 0.0.