278316 ÷ 77 
We want to divide 278316 by 77.

Step 1:
If we divide 2 by 77, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 77

Step 2:
27 divided by 77 is 0 with a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 27, we get 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 77

On to step 3:
278 divided by 77 is 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 231 from 278, we get 47.
Include the next digit (3) from the dividend after 47, then repeat: 473 / 77

On to step 4:
77 goes into 473 6 times with a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we subtract 462 from 473, we get 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 77

Step 5:
If we divide 111 by 77, we get 1 and a remainder of 34.
The next digit of our result is 1. 
Result so far: 361.0
Subtracting 77 from 111 leaves us with 34.
Take the next digit (6) from the dividend and append it to 34, then repeat: 346 / 77

On to step 6:
The number 77 fits into 346 4 times, leaving a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 3614.0
Subtract 308 from 346 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 7:
If we divide 380 by 77, we get 4 and a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 3614.4
Subtract 308 from 380 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 8:
The number 77 fits into 720 9 times, leaving a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 3614.49
Subtracting 693 from 720 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 9:
77 can be fit into 270 3 times, resulting in a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 3614.493
Deduct 231 from 270 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
When dividing 390 by 77, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 3614.4935
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
50 divided by 77 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 3614.4935
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
The number 77 fits into 500 6 times, leaving a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 3614.493506
The remainder is 38 after subtracting 462 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
The number 77 fits into 380 4 times, leaving a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 3614.4935064
Subtract 308 from 380 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
77 can be fit into 720 9 times, resulting in a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 3614.49350649
If we subtract 693 from 720, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final outcome is 3614.49350649, with a leftover of 2.7e-08.