We're dividing 839809 by 77 
We want to figure out the number of times 839809 can be divided by 77.

Going ahead to step 1:
77 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 77

Let's proceed to step 2:
When dividing 83 by 77, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 6 after subtracting 77 from 83.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 77

Moving on to step 3:
77 goes into 69 0 times with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 69, we get 69.
Fetch the next digit (8) from the dividend, attach it to 69 and continue: 698 / 77

On to step 4:
If we divide 698 by 77, we get 9 and a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 109.0
The remainder is 5 after subtracting 693 from 698.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 77

Going ahead to step 5:
77 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 1090.0
Subtract 0 from 50 to get 50.
Include the next digit (9) from the dividend after 50, then repeat: 509 / 77

Step 6:
509 divided by 77 is 6 with a remainder of 47.
Put 6 as the next digit of the answer. 
Result so far: 10906.0
If we take 462 away from 509, we end up with 47.
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 7:
470 divided by 77 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 10906.6
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.

On to step 8:
If we divide 80 by 77, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 10906.61
Subtract 77 from 80 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
When dividing 30 by 77, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 10906.61
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
The number 77 fits into 300 3 times, leaving a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 10906.6103
If we take 231 away from 300, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 11:
The number 77 fits into 690 8 times, leaving a remainder of 74.
Put 8 as the next digit of the answer. 
Result so far: 10906.61038
The remainder is 74 after subtracting 616 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 12:
If we divide 740 by 77, we get 9 and a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 10906.610389
Deduct 693 from 740 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 13:
The number 77 fits into 470 6 times, leaving a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 10906.6103896
If we take 462 away from 470, we end up 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.

Advancing to step 14:
77 can be fit into 80 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 10906.61038961
Subtract 77 from 80 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final result is 10906.61038961 with a remainder of 3e-09.