20072618 divided by 680 
Our goal is to divide 20072618 by 680.

Going ahead to step 1:
2 divided by 680 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 680

Step 2:
When dividing 20 by 680, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Take the next digit (0) from the dividend and append it to 20, then repeat: 200 / 680

Let's proceed to step 3:
When dividing 200 by 680, we get 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 200 leaves us with 200.
Grab the next digit (7) from the dividend, add it to 200, then carry on: 2007 / 680

Advancing to step 4:
The number 680 fits into 2007 2 times, leaving a remainder of 647.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1360 from 2007 and we're left with 647.
Bring next digit (2) of the dividend behind the 647 and repeat the process: 6472 / 680

Moving on to step 5:
6472 divided by 680 is 9 with a remainder of 352.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we take 6120 away from 6472, we end up with 352.
Bring next digit (6) of the dividend behind the 352 and repeat the process: 3526 / 680

Advancing to step 6:
The number 680 fits into 3526 5 times, leaving a remainder of 126.
The number 5 becomes the next digit in our result. 
Result so far: 295.0
Subtracting 3400 from 3526 leaves us with 126.
Bring next digit (1) of the dividend behind the 126 and repeat the process: 1261 / 680

Moving on to step 7:
680 goes into 1261 1 times with a remainder of 581.
Record the quotient 1 as the next digit in the result. 
Result so far: 2951.0
Subtract 680 from 1261 to get 581.
Append the next digit (8) from the dividend to 581 and continue with: 5818 / 680

Advancing to step 8:
5818 divided by 680 is 8 with a remainder of 378.
Record the quotient 8 as the next digit in the result. 
Result so far: 29518.0
The remainder is 378 after subtracting 5440 from 5818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

On to step 9:
If we divide 3780 by 680, we get 5 and a remainder of 380.
The next digit of our result is 5. 
Result so far: 29518.5
Deduct 3400 from 3780 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 10:
680 goes into 3800 5 times with a remainder of 400.
The next digit of our result is 5. 
Result so far: 29518.55
If we take 3400 away from 3800, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 29518.55 with a remaining 0.4.