729580 ÷ 78 
Let's see how many times 78 fits into 729580.

Moving on to step 1:
When dividing 7 by 78, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 78

Advancing to step 2:
78 goes into 72 0 times with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Bring next digit (9) of the dividend behind the 72 and repeat the process: 729 / 78

On to step 3:
729 divided by 78 is 9 with a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 702 from 729, we get 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 78

Moving on to step 4:
If we divide 275 by 78, we get 3 and a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Subtracting 234 from 275 leaves us with 41.
Fetch the next digit (8) from the dividend, attach it to 41 and continue: 418 / 78

Step 5:
78 can be fit into 418 5 times, resulting in a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 935.0
Subtracting 390 from 418 leaves us with 28.
Grab the next digit (0) from the dividend, add it to 28, then carry on: 280 / 78

Let's proceed to step 6:
The number 78 fits into 280 3 times, leaving a remainder of 46.
The next digit of our result is 3. 
Result so far: 9353.0
If we subtract 234 from 280, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
78 can be fit into 460 5 times, resulting in a remainder of 70.
The next digit of our result is 5. 
Result so far: 9353.5
If we take 390 away from 460, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
78 goes into 700 8 times with a remainder of 76.
The next digit of our result is 8. 
Result so far: 9353.58
Subtracting 624 from 700 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 9:
78 goes into 760 9 times with a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 9353.589
Subtract 702 from 760 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 10:
78 goes into 580 7 times with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 9353.5897
Subtract 546 from 580 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
78 goes into 340 4 times with a remainder of 28.
The next digit of our result is 4. 
Result so far: 9353.58974
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
78 goes into 280 3 times with a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 9353.589743
Subtracting 234 from 280 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 13:
If we divide 460 by 78, we get 5 and a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 9353.5897435
Subtracting 390 from 460 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 14:
700 divided by 78 is 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 9353.58974358
If we subtract 624 from 700, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Our division results in 9353.58974358 with a remaining 7.6e-08.