1297597 ÷ 307 
We want to divide 1297597 by 307.

On to step 1:
The number 307 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 307

On to step 2:
307 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Bring next digit (9) of the dividend behind the 12 and repeat the process: 129 / 307

Moving on to step 3:
When dividing 129 by 307, we get 0 with a remainder of 129.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 129, we get 129.
Bring next digit (7) of the dividend behind the 129 and repeat the process: 1297 / 307

On to step 4:
307 goes into 1297 4 times with a remainder of 69.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 1228 from 1297 leaves us with 69.
Append the next digit (5) from the dividend to 69 and continue with: 695 / 307

Going ahead to step 5:
307 goes into 695 2 times with a remainder of 81.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 614 from 695, we get 81.
Include the next digit (9) from the dividend after 81, then repeat: 819 / 307

Step 6:
307 goes into 819 2 times with a remainder of 205.
The number 2 becomes the next digit in our result. 
Result so far: 422.0
If we take 614 away from 819, we end up with 205.
Append the next digit (7) from the dividend to 205 and continue with: 2057 / 307

Moving on to step 7:
307 goes into 2057 6 times with a remainder of 215.
Use 6 as the next digit of our solution. 
Result so far: 4226.0
If we subtract 1842 from 2057, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 8:
When dividing 2150 by 307, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 4226.7
Subtract 2149 from 2150 to 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.

Step 9:
10 divided by 307 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 4226.7
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
307 can be fit into 100 0 times, resulting in a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 4226.7
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 4226.7 with a remainder of 0.01.