23806681 divided by 780 
We want to figure out the number of times 23806681 can be divided by 780.

Let's proceed to step 1:
If we divide 2 by 780, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 780

On to step 2:
When dividing 23 by 780, we get 0 with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Include the next digit (8) from the dividend after 23, then repeat: 238 / 780

Let's proceed to step 3:
If we divide 238 by 780, we get 0 and a remainder of 238.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 238 after subtracting 0 from 238.
Grab the next digit (0) from the dividend, add it to 238, then carry on: 2380 / 780

Going ahead to step 4:
When dividing 2380 by 780, we get 3 with a remainder of 40.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 2340 from 2380, we get 40.
Fetch the next digit (6) from the dividend, attach it to 40 and continue: 406 / 780

Let's proceed to step 5:
780 goes into 406 0 times with a remainder of 406.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we subtract 0 from 406, we get 406.
Bring next digit (6) of the dividend behind the 406 and repeat the process: 4066 / 780

Step 6:
When dividing 4066 by 780, we get 5 with a remainder of 166.
Write down 5 as next digit of the result. 
Result so far: 305.0
The remainder is 166 after subtracting 3900 from 4066.
Bring next digit (8) of the dividend behind the 166 and repeat the process: 1668 / 780

Going ahead to step 7:
780 can be fit into 1668 2 times, resulting in a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 3052.0
Subtract 1560 from 1668 to get 108.
Take the next digit (1) from the dividend and append it to 108, then repeat: 1081 / 780

Going ahead to step 8:
1081 divided by 780 is 1 with a remainder of 301.
Put 1 as the next digit of the answer. 
Result so far: 30521.0
The remainder is 301 after subtracting 780 from 1081.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Moving on to step 9:
When dividing 3010 by 780, we get 3 with a remainder of 670.
Write down 3 as next digit of the result. 
Result so far: 30521.3
Subtracting 2340 from 3010 leaves us with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

On to step 10:
6700 divided by 780 is 8 with a remainder of 460.
The number 8 becomes the next digit in our result. 
Result so far: 30521.38
The remainder is 460 after subtracting 6240 from 6700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 11:
The number 780 fits into 4600 5 times, leaving a remainder of 700.
The number 5 becomes the next digit in our result. 
Result so far: 30521.385
Subtract 3900 from 4600 to get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 12:
780 goes into 7000 8 times with a remainder of 760.
The next digit of our result is 8. 
Result so far: 30521.3858
Subtract 6240 from 7000 to get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 13:
When dividing 7600 by 780, we get 9 with a remainder of 580.
The next digit of our result is 9. 
Result so far: 30521.38589
Subtracting 7020 from 7600 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 14:
780 goes into 5800 7 times with a remainder of 340.
Record the quotient 7 as the next digit in the result. 
Result so far: 30521.385897
The remainder is 340 after subtracting 5460 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 15:
3400 divided by 780 is 4 with a remainder of 280.
Use 4 as the next digit of our solution. 
Result so far: 30521.3858974
If we take 3120 away from 3400, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 16:
The number 780 fits into 2800 3 times, leaving a remainder of 460.
Use 3 as the next digit of our solution. 
Result so far: 30521.38589743
Deduct 2340 from 2800 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The final result is 30521.38589743 with a remainder of 4.6e-07.