Let's divide 907799 by 78
We want to figure out the number of times 907799 can be divided by 78.

Advancing to step 1:
If we divide 9 by 78, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 78

Let's proceed to step 2:
90 divided by 78 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 78 from 90 to get 12.
Include the next digit (7) from the dividend after 12, then repeat: 127 / 78

Advancing to step 3:
If we divide 127 by 78, we get 1 and a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 78 from 127 and we're left with 49.
Bring next digit (7) of the dividend behind the 49 and repeat the process: 497 / 78

Moving on to step 4:
When dividing 497 by 78, we get 6 with a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 116.0
Deduct 468 from 497 and we're left with 29.
Fetch the next digit (9) from the dividend, attach it to 29 and continue: 299 / 78

On to step 5:
299 divided by 78 is 3 with a remainder of 65.
Record the quotient 3 as the next digit in the result. 
Result so far: 1163.0
Subtracting 234 from 299 leaves us with 65.
Fetch the next digit (9) from the dividend, attach it to 65 and continue: 659 / 78

Advancing to step 6:
78 goes into 659 8 times with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 11638.0
If we subtract 624 from 659, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 7:
78 goes into 350 4 times with a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 11638.4
If we subtract 312 from 350, we 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.

Going ahead to step 8:
When dividing 380 by 78, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 11638.44
If we take 312 away from 380, we end up 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.

The final outcome is 11638.44, with a leftover of 0.068.