We look at the division of 456993 by 77 
Let's see how many times 77 fits into 456993.

Advancing to step 1:
If we divide 4 by 77, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 77

Advancing to step 2:
45 divided by 77 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Bring next digit (6) of the dividend behind the 45 and repeat the process: 456 / 77

Moving on to step 3:
When dividing 456 by 77, we get 5 with a remainder of 71.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 385 from 456 to get 71.
Append the next digit (9) from the dividend to 71 and continue with: 719 / 77

Let's proceed to step 4:
If we divide 719 by 77, we get 9 and a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 59.0
Subtract 693 from 719 to get 26.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 77

On to step 5:
The number 77 fits into 269 3 times, leaving a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 593.0
The remainder is 38 after subtracting 231 from 269.
Take the next digit (3) from the dividend and append it to 38, then repeat: 383 / 77

Advancing to step 6:
The number 77 fits into 383 4 times, leaving a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 5934.0
If we take 308 away from 383, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 7:
If we divide 750 by 77, we get 9 and a remainder of 57.
Put 9 as the next digit of the answer. 
Result so far: 5934.9
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 8:
When dividing 570 by 77, we get 7 with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 5934.97
Deduct 539 from 570 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 9:
77 goes into 310 4 times with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 5934.974
Subtract 308 from 310 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
77 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 5934.974
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
When dividing 200 by 77, we get 2 with a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 5934.97402
Deduct 154 from 200 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 12:
77 goes into 460 5 times with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 5934.974025
If we subtract 385 from 460, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 13:
77 can be fit into 750 9 times, resulting in a remainder of 57.
Put 9 as the next digit of the answer. 
Result so far: 5934.9740259
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 14:
77 can be fit into 570 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 5934.97402597
If we take 539 away from 570, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 5934.97402597 and a remainder of 3.1e-08.