We look at the division of 806549 by 78 
We want to divide 806549 by 78.

Going ahead to step 1:
78 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 78

Going ahead to step 2:
If we divide 80 by 78, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 78 from 80 leaves us with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 78

Step 3:
If we divide 26 by 78, we get 0 and a remainder of 26.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 26 and we're left with 26.
Take the next digit (5) from the dividend and append it to 26, then repeat: 265 / 78

Let's proceed to step 4:
If we divide 265 by 78, we get 3 and a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
The remainder is 31 after subtracting 234 from 265.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 78

Step 5:
The number 78 fits into 314 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1034.0
If we take 312 away from 314, we end up with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 78

Advancing to step 6:
When dividing 29 by 78, we get 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 10340.0
If we take 0 away from 29, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
If we divide 290 by 78, we get 3 and a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 10340.3
Subtract 234 from 290 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 8:
When dividing 560 by 78, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 10340.37
Deduct 546 from 560 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.

Moving on to step 9:
78 goes into 140 1 times with a remainder of 62.
Put 1 as the next digit of the answer. 
Result so far: 10340.371
Deduct 78 from 140 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 10:
78 can be fit into 620 7 times, resulting in a remainder of 74.
Write down 7 as next digit of the result. 
Result so far: 10340.3717
If we take 546 away from 620, we end up with 74.
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 11:
When dividing 740 by 78, we get 9 with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 10340.37179
Subtract 702 from 740 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
78 can be fit into 380 4 times, resulting in a remainder of 68.
Record the quotient 4 as the next digit in the result. 
Result so far: 10340.371794
Deduct 312 from 380 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
When dividing 680 by 78, we get 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 10340.3717948
Subtract 624 from 680 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 14:
The number 78 fits into 560 7 times, leaving a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 10340.37179487
Subtract 546 from 560 to 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.

In conclusion, the division gives 10340.37179487 with a balance of 1.4e-08.