277940 ÷ 78 
Let's see how many times 78 fits into 277940.

Advancing to step 1:
78 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 78

Advancing to step 2:
27 divided by 78 is 0 with a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 78

On to step 3:
78 can be fit into 277 3 times, resulting in a remainder of 43.
The next digit of our result is 3. 
Result so far: 3.0
If we take 234 away from 277, we end up with 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 78

Moving on to step 4:
If we divide 439 by 78, we get 5 and a remainder of 49.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Deduct 390 from 439 and we're left with 49.
Include the next digit (4) from the dividend after 49, then repeat: 494 / 78

Moving on to step 5:
When dividing 494 by 78, we get 6 with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 356.0
Subtracting 468 from 494 leaves us with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 78

On to step 6:
If we divide 260 by 78, we get 3 and a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 3563.0
If we subtract 234 from 260, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
78 goes into 260 3 times with a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 3563.3
Subtracting 234 from 260 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
260 divided by 78 is 3 with a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 3563.33
If we take 234 away from 260, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 3563.33, with a leftover of 0.026.