We look at the division of 486175 by 77 
We want to divide 486175 by 77.

On to step 1:
If we divide 4 by 77, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 77

Step 2:
The number 77 fits into 48 0 times, leaving a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 77

Moving on to step 3:
486 divided by 77 is 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 462 from 486 and we're left with 24.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 77

Going ahead to step 4:
The number 77 fits into 241 3 times, leaving a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 63.0
Subtracting 231 from 241 leaves us with 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 77

Let's proceed to step 5:
107 divided by 77 is 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 631.0
The remainder is 30 after subtracting 77 from 107.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 77

Step 6:
77 can be fit into 305 3 times, resulting in a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 6313.0
Subtract 231 from 305 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 7:
The number 77 fits into 740 9 times, leaving a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 6313.9
The remainder is 47 after subtracting 693 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 8:
77 can be fit into 470 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 6313.96
Deduct 462 from 470 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
77 can be fit into 80 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 6313.961
The remainder is 3 after subtracting 77 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 10:
77 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 6313.961
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
77 goes into 300 3 times with a remainder of 69.
The number 3 becomes the next digit in our result. 
Result so far: 6313.96103
If we subtract 231 from 300, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 12:
77 goes into 690 8 times with a remainder of 74.
The number 8 becomes the next digit in our result. 
Result so far: 6313.961038
Subtract 616 from 690 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 13:
If we divide 740 by 77, we get 9 and a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 6313.9610389
Subtract 693 from 740 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 14:
470 divided by 77 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 6313.96103896
Subtracting 462 from 470 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 6313.96103896 and a remainder of 8e-09.