12774023 ÷ 766 
Our goal is to divide 12774023 by 766.

Going ahead to step 1:
766 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 766

Advancing to step 2:
12 divided by 766 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 766

Step 3:
If we divide 127 by 766, we get 0 and a remainder of 127.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 127, we get 127.
Take the next digit (7) from the dividend and append it to 127, then repeat: 1277 / 766

Step 4:
1277 divided by 766 is 1 with a remainder of 511.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 511 after subtracting 766 from 1277.
Bring next digit (4) of the dividend behind the 511 and repeat the process: 5114 / 766

Let's proceed to step 5:
766 goes into 5114 6 times with a remainder of 518.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 4596 from 5114, we get 518.
Grab the next digit (0) from the dividend, add it to 518, then carry on: 5180 / 766

Advancing to step 6:
766 goes into 5180 6 times with a remainder of 584.
The next digit of our result is 6. 
Result so far: 166.0
Subtract 4596 from 5180 to get 584.
Take the next digit (2) from the dividend and append it to 584, then repeat: 5842 / 766

Advancing to step 7:
The number 766 fits into 5842 7 times, leaving a remainder of 480.
Write down 7 as next digit of the result. 
Result so far: 1667.0
If we subtract 5362 from 5842, we get 480.
Grab the next digit (3) from the dividend, add it to 480, then carry on: 4803 / 766

Step 8:
The number 766 fits into 4803 6 times, leaving a remainder of 207.
Use 6 as the next digit of our solution. 
Result so far: 16676.0
If we take 4596 away from 4803, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Let's proceed to step 9:
If we divide 2070 by 766, we get 2 and a remainder of 538.
Put 2 as the next digit of the answer. 
Result so far: 16676.2
If we subtract 1532 from 2070, we get 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Let's proceed to step 10:
When dividing 5380 by 766, we get 7 with a remainder of 18.
The next digit of our result is 7. 
Result so far: 16676.27
The remainder is 18 after subtracting 5362 from 5380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
If we divide 180 by 766, we get 0 and a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 16676.27
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
If we divide 1800 by 766, we get 2 and a remainder of 268.
Record the quotient 2 as the next digit in the result. 
Result so far: 16676.2702
The remainder is 268 after subtracting 1532 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 13:
766 can be fit into 2680 3 times, resulting in a remainder of 382.
Put 3 as the next digit of the answer. 
Result so far: 16676.27023
The remainder is 382 after subtracting 2298 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Moving on to step 14:
3820 divided by 766 is 4 with a remainder of 756.
Use 4 as the next digit of our solution. 
Result so far: 16676.270234
The remainder is 756 after subtracting 3064 from 3820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Advancing to step 15:
766 goes into 7560 9 times with a remainder of 666.
The number 9 becomes the next digit in our result. 
Result so far: 16676.2702349
Deduct 6894 from 7560 and we're left with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Going ahead to step 16:
766 goes into 6660 8 times with a remainder of 532.
The number 8 becomes the next digit in our result. 
Result so far: 16676.27023498
If we take 6128 away from 6660, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

The final result is 16676.27023498 with a remainder of 5.32e-07.