We divide 858855 by 78
Let's see how many times 78 fits into 858855.

On 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.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 78

Going ahead to step 2:
78 can be fit into 85 1 times, resulting in a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 78 from 85, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 78

On to step 3:
The number 78 fits into 78 1 times, leaving a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtract 78 from 78 to get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 78

On to step 4:
8 divided by 78 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 110.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 78

Advancing to step 5:
If we divide 85 by 78, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1101.0
If we subtract 78 from 85, we get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 78

On to step 6:
If we divide 75 by 78, we get 0 and a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 11010.0
If we take 0 away from 75, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 7:
When dividing 750 by 78, we get 9 with a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 11010.9
Subtract 702 from 750 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 8:
When dividing 480 by 78, we get 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 11010.96
Subtracting 468 from 480 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
When dividing 120 by 78, we get 1 with a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 11010.961
The remainder is 42 after subtracting 78 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 10:
If we divide 420 by 78, we get 5 and a remainder of 30.
The next digit of our result is 5. 
Result so far: 11010.9615
If we subtract 390 from 420, we 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.

Moving on to step 11:
300 divided by 78 is 3 with a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 11010.96153
Subtract 234 from 300 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 12:
The number 78 fits into 660 8 times, leaving a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 11010.961538
If we take 624 away from 660, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
78 can be fit into 360 4 times, resulting in a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 11010.9615384
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 14:
78 goes into 480 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 11010.96153846
Subtract 468 from 480 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 11010.96153846 with a balance of 1.2e-08.