836868 ÷ 78 
We want to figure out the number of times 836868 can be divided by 78.

On to step 1:
78 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 78

On to step 2:
78 can be fit into 83 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 78 from 83, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 78

Advancing to step 3:
78 can be fit into 56 0 times, resulting in a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 56, we end up with 56.
Fetch the next digit (8) from the dividend, attach it to 56 and continue: 568 / 78

Going ahead to step 4:
The number 78 fits into 568 7 times, leaving a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Subtract 546 from 568 to get 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 78

Let's proceed to step 5:
When dividing 226 by 78, we get 2 with a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 1072.0
Subtract 156 from 226 to get 70.
Bring next digit (8) of the dividend behind the 70 and repeat the process: 708 / 78

Moving on to step 6:
78 can be fit into 708 9 times, resulting in a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 10729.0
Subtract 702 from 708 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
78 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 10729.0
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
If we divide 600 by 78, we get 7 and a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 10729.07
Subtracting 546 from 600 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
The number 78 fits into 540 6 times, leaving a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 10729.076
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
78 goes into 720 9 times with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 10729.0769
Subtracting 702 from 720 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
78 goes into 180 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 10729.07692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
78 can be fit into 240 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 10729.076923
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 13:
When dividing 60 by 78, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 10729.076923
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
The number 78 fits into 600 7 times, leaving a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 10729.07692307
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 10729.07692307 and a remainder of 5.4e-08.