9856343 divided by 777 
Our goal is to divide 9856343 by 777.

Going ahead to step 1:
When dividing 9 by 777, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 777

Let's proceed to step 2:
When dividing 98 by 777, we get 0 with a remainder of 98.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 98 to get 98.
Take the next digit (5) from the dividend and append it to 98, then repeat: 985 / 777

Moving on to step 3:
777 goes into 985 1 times with a remainder of 208.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 208 after subtracting 777 from 985.
Fetch the next digit (6) from the dividend, attach it to 208 and continue: 2086 / 777

Step 4:
When dividing 2086 by 777, we get 2 with a remainder of 532.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 1554 away from 2086, we end up with 532.
Take the next digit (3) from the dividend and append it to 532, then repeat: 5323 / 777

Going ahead to step 5:
The number 777 fits into 5323 6 times, leaving a remainder of 661.
Put 6 as the next digit of the answer. 
Result so far: 126.0
Subtracting 4662 from 5323 leaves us with 661.
Bring next digit (4) of the dividend behind the 661 and repeat the process: 6614 / 777

Going ahead to step 6:
6614 divided by 777 is 8 with a remainder of 398.
Write down 8 as next digit of the result. 
Result so far: 1268.0
Subtract 6216 from 6614 to get 398.
Grab the next digit (3) from the dividend, add it to 398, then carry on: 3983 / 777

On to step 7:
777 goes into 3983 5 times with a remainder of 98.
The next digit of our result is 5. 
Result so far: 12685.0
Deduct 3885 from 3983 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 8:
If we divide 980 by 777, we get 1 and a remainder of 203.
Use 1 as the next digit of our solution. 
Result so far: 12685.1
Subtracting 777 from 980 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Moving on to step 9:
When dividing 2030 by 777, we get 2 with a remainder of 476.
Write down 2 as next digit of the result. 
Result so far: 12685.12
If we take 1554 away from 2030, we end up with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Let's proceed to step 10:
4760 divided by 777 is 6 with a remainder of 98.
Put 6 as the next digit of the answer. 
Result so far: 12685.126
Subtracting 4662 from 4760 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 11:
The number 777 fits into 980 1 times, leaving a remainder of 203.
The next digit of our result is 1. 
Result so far: 12685.1261
Subtract 777 from 980 to get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

On to step 12:
777 goes into 2030 2 times with a remainder of 476.
Write down 2 as next digit of the result. 
Result so far: 12685.12612
Subtracting 1554 from 2030 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 13:
4760 divided by 777 is 6 with a remainder of 98.
Record the quotient 6 as the next digit in the result. 
Result so far: 12685.126126
Deduct 4662 from 4760 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 14:
980 divided by 777 is 1 with a remainder of 203.
Write down 1 as next digit of the result. 
Result so far: 12685.1261261
Deduct 777 from 980 and we're left with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

On to step 15:
If we divide 2030 by 777, we get 2 and a remainder of 476.
Put 2 as the next digit of the answer. 
Result so far: 12685.12612612
If we subtract 1554 from 2030, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

The final outcome is 12685.12612612, with a leftover of 4.76e-07.