313664 divided by 77 
Let's see how many times 77 fits into 313664.

Let's proceed to step 1:
When dividing 3 by 77, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 77

On to step 2:
The number 77 fits into 31 0 times, leaving a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (3) from the dividend and append it to 31, then repeat: 313 / 77

Step 3:
When dividing 313 by 77, we get 4 with a remainder of 5.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 5 after subtracting 308 from 313.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 77

Advancing to step 4:
77 goes into 56 0 times with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 40.0
The remainder is 56 after subtracting 0 from 56.
Grab the next digit (6) from the dividend, add it to 56, then carry on: 566 / 77

Moving on to step 5:
77 goes into 566 7 times with a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 407.0
The remainder is 27 after subtracting 539 from 566.
Bring next digit (4) of the dividend behind the 27 and repeat the process: 274 / 77

Advancing to step 6:
77 goes into 274 3 times with a remainder of 43.
The next digit of our result is 3. 
Result so far: 4073.0
If we subtract 231 from 274, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
The number 77 fits into 430 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 4073.5
If we take 385 away from 430, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 8:
The number 77 fits into 450 5 times, leaving a remainder of 65.
The next digit of our result is 5. 
Result so far: 4073.55
Subtract 385 from 450 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final result is 4073.55 with a remainder of 0.065.