We're dividing 814569 by 77 
We want to divide 814569 by 77.

Step 1:
8 divided by 77 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 77

Moving on to step 2:
77 goes into 81 1 times with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 77 from 81, we get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 77

Moving on to step 3:
77 goes into 44 0 times with a remainder of 44.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 44, we get 44.
Include the next digit (5) from the dividend after 44, then repeat: 445 / 77

Step 4:
77 goes into 445 5 times with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 105.0
The remainder is 60 after subtracting 385 from 445.
Take the next digit (6) from the dividend and append it to 60, then repeat: 606 / 77

On to step 5:
606 divided by 77 is 7 with a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 1057.0
If we subtract 539 from 606, we get 67.
Include the next digit (9) from the dividend after 67, then repeat: 679 / 77

Let's proceed to step 6:
If we divide 679 by 77, we get 8 and a remainder of 63.
Record the quotient 8 as the next digit in the result. 
Result so far: 10578.0
Subtracting 616 from 679 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 7:
630 divided by 77 is 8 with a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 10578.8
If we subtract 616 from 630, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
The number 77 fits into 140 1 times, leaving a remainder of 63.
Put 1 as the next digit of the answer. 
Result so far: 10578.81
If we subtract 77 from 140, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 9:
77 goes into 630 8 times with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 10578.818
If we take 616 away from 630, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 10:
If we divide 140 by 77, we get 1 and a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 10578.8181
The remainder is 63 after subtracting 77 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 11:
When dividing 630 by 77, we get 8 with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 10578.81818
If we subtract 616 from 630, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 12:
If we divide 140 by 77, we get 1 and a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 10578.818181
Deduct 77 from 140 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 13:
If we divide 630 by 77, we get 8 and a remainder of 14.
The next digit of our result is 8. 
Result so far: 10578.8181818
Deduct 616 from 630 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
140 divided by 77 is 1 with a remainder of 63.
The next digit of our result is 1. 
Result so far: 10578.81818181
If we take 77 away from 140, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

The final outcome is 10578.81818181, with a leftover of 6.3e-08.