We look at the division of 566431 by 77 
We're looking to find how many times 77 goes into 566431.

Let's proceed to step 1:
5 divided by 77 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 77

Step 2:
77 can be fit into 56 0 times, resulting in a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 56 to get 56.
Fetch the next digit (6) from the dividend, attach it to 56 and continue: 566 / 77

Advancing to step 3:
If we divide 566 by 77, we get 7 and a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 27 after subtracting 539 from 566.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 77

Moving on to step 4:
When dividing 274 by 77, we get 3 with a remainder of 43.
The next digit of our result is 3. 
Result so far: 73.0
Subtract 231 from 274 to get 43.
Append the next digit (3) from the dividend to 43 and continue with: 433 / 77

Advancing to step 5:
When dividing 433 by 77, we get 5 with a remainder of 48.
The next digit of our result is 5. 
Result so far: 735.0
If we subtract 385 from 433, we get 48.
Include the next digit (1) from the dividend after 48, then repeat: 481 / 77

Going ahead to step 6:
The number 77 fits into 481 6 times, leaving a remainder of 19.
Record the quotient 6 as the next digit in the result. 
Result so far: 7356.0
Subtracting 462 from 481 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
If we divide 190 by 77, we get 2 and a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 7356.2
If we subtract 154 from 190, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
77 goes into 360 4 times with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 7356.24
If we subtract 308 from 360, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
When dividing 520 by 77, we get 6 with a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 7356.246
The remainder is 58 after subtracting 462 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 10:
When dividing 580 by 77, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 7356.2467
The remainder is 41 after subtracting 539 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 11:
If we divide 410 by 77, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 7356.24675
If we take 385 away from 410, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 12:
The number 77 fits into 250 3 times, leaving a remainder of 19.
The next digit of our result is 3. 
Result so far: 7356.246753
Subtracting 231 from 250 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 13:
77 can be fit into 190 2 times, resulting in a remainder of 36.
The next digit of our result is 2. 
Result so far: 7356.2467532
If we take 154 away from 190, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
360 divided by 77 is 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 7356.24675324
Deduct 308 from 360 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 7356.24675324 and a remainder of 5.2e-08.