We look at the division of 680260 by 45 
We want to divide 680260 by 45.

On to step 1:
45 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 45

Advancing to step 2:
If we divide 68 by 45, we get 1 and a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 45 from 68 leaves us with 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 45

Step 3:
The number 45 fits into 230 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 225 from 230, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 45

Moving on to step 4:
If we divide 52 by 45, we get 1 and a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 151.0
Subtracting 45 from 52 leaves us with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 45

Step 5:
45 goes into 76 1 times with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1511.0
Subtracting 45 from 76 leaves us with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 45

Going ahead to step 6:
45 goes into 310 6 times with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 15116.0
The remainder is 40 after subtracting 270 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
45 can be fit into 400 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 15116.8
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
When dividing 400 by 45, we get 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 15116.88
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 15116.88, and the remainder is 0.04.