Let's divide 1291239 by 680
We want to divide 1291239 by 680.

Step 1:
1 divided by 680 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 680

Moving on to step 2:
When dividing 12 by 680, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 680

Going ahead to step 3:
The number 680 fits into 129 0 times, leaving a remainder of 129.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 129 leaves us with 129.
Bring next digit (1) of the dividend behind the 129 and repeat the process: 1291 / 680

Advancing to step 4:
680 can be fit into 1291 1 times, resulting in a remainder of 611.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 680 from 1291 and we're left with 611.
Append the next digit (2) from the dividend to 611 and continue with: 6112 / 680

Going ahead to step 5:
6112 divided by 680 is 8 with a remainder of 672.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 5440 from 6112 leaves us with 672.
Append the next digit (3) from the dividend to 672 and continue with: 6723 / 680

Step 6:
6723 divided by 680 is 9 with a remainder of 603.
The next digit of our result is 9. 
Result so far: 189.0
If we take 6120 away from 6723, we end up with 603.
Take the next digit (9) from the dividend and append it to 603, then repeat: 6039 / 680

Step 7:
When dividing 6039 by 680, we get 8 with a remainder of 599.
Put 8 as the next digit of the answer. 
Result so far: 1898.0
Subtracting 5440 from 6039 leaves us with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

On to step 8:
680 goes into 5990 8 times with a remainder of 550.
Write down 8 as next digit of the result. 
Result so far: 1898.8
If we take 5440 away from 5990, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 9:
680 goes into 5500 8 times with a remainder of 60.
Record the quotient 8 as the next digit in the result. 
Result so far: 1898.88
The remainder is 60 after subtracting 5440 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 1898.88, with a leftover of 0.06.