We're dividing 680573 by 4 
Let's see how many times 4 fits into 680573.

Let's proceed to step 1:
6 divided by 4 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 4 from 6 to get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 4

Moving on to step 2:
If we divide 28 by 4, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtract 28 from 28 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 4

Let's proceed to step 3:
4 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: 170.0
The remainder is 0 after subtracting 0 from 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 4

Let's proceed to step 4:
5 divided by 4 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1701.0
Subtracting 4 from 5 leaves us with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 4

On to step 5:
4 goes into 17 4 times with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 17014.0
If we take 16 away from 17, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 4

On to step 6:
If we divide 13 by 4, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 170143.0
If we subtract 12 from 13, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
When dividing 10 by 4, we get 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 170143.2
Subtract 8 from 10 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 4, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 170143.25
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.

Advancing to step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 170143.25
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.

Advancing to step 10:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 170143.25
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.

In conclusion, the division gives 170143.25 with a balance of 0.0.