12396580 ÷ 714 
We want to divide 12396580 by 714.

Let's proceed to step 1:
When dividing 1 by 714, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 714

Moving on to step 2:
714 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 714

Going ahead to step 3:
If we divide 123 by 714, we get 0 and a remainder of 123.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 123 after subtracting 0 from 123.
Bring next digit (9) of the dividend behind the 123 and repeat the process: 1239 / 714

Going ahead to step 4:
When dividing 1239 by 714, we get 1 with a remainder of 525.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 714 from 1239 leaves us with 525.
Include the next digit (6) from the dividend after 525, then repeat: 5256 / 714

On to step 5:
When dividing 5256 by 714, we get 7 with a remainder of 258.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we take 4998 away from 5256, we end up with 258.
Append the next digit (5) from the dividend to 258 and continue with: 2585 / 714

Moving on to step 6:
2585 divided by 714 is 3 with a remainder of 443.
The number 3 becomes the next digit in our result. 
Result so far: 173.0
The remainder is 443 after subtracting 2142 from 2585.
Take the next digit (8) from the dividend and append it to 443, then repeat: 4438 / 714

Going ahead to step 7:
714 can be fit into 4438 6 times, resulting in a remainder of 154.
Write down 6 as next digit of the result. 
Result so far: 1736.0
Subtract 4284 from 4438 to get 154.
Take the next digit (0) from the dividend and append it to 154, then repeat: 1540 / 714

Let's proceed to step 8:
When dividing 1540 by 714, we get 2 with a remainder of 112.
The number 2 becomes the next digit in our result. 
Result so far: 17362.0
Subtract 1428 from 1540 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 9:
If we divide 1120 by 714, we get 1 and a remainder of 406.
The number 1 becomes the next digit in our result. 
Result so far: 17362.1
If we take 714 away from 1120, we end up with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Step 10:
714 can be fit into 4060 5 times, resulting in a remainder of 490.
Use 5 as the next digit of our solution. 
Result so far: 17362.15
If we subtract 3570 from 4060, we get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 11:
714 can be fit into 4900 6 times, resulting in a remainder of 616.
The number 6 becomes the next digit in our result. 
Result so far: 17362.156
If we take 4284 away from 4900, we end up with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 12:
714 can be fit into 6160 8 times, resulting in a remainder of 448.
Put 8 as the next digit of the answer. 
Result so far: 17362.1568
Subtract 5712 from 6160 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 13:
When dividing 4480 by 714, we get 6 with a remainder of 196.
Write down 6 as next digit of the result. 
Result so far: 17362.15686
If we take 4284 away from 4480, we end up with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 14:
The number 714 fits into 1960 2 times, leaving a remainder of 532.
The next digit of our result is 2. 
Result so far: 17362.156862
Subtract 1428 from 1960 to get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Step 15:
714 goes into 5320 7 times with a remainder of 322.
The number 7 becomes the next digit in our result. 
Result so far: 17362.1568627
If we subtract 4998 from 5320, we get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 16:
714 can be fit into 3220 4 times, resulting in a remainder of 364.
The next digit of our result is 4. 
Result so far: 17362.15686274
Deduct 2856 from 3220 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

After the division, we end up with 17362.15686274 and a remainder of 3.64e-07.