We're dividing 68904485 by 780 
We want to divide 68904485 by 780.

Advancing to step 1:
If we divide 6 by 780, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 780

Let's proceed to step 2:
If we divide 68 by 780, we get 0 and a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Include the next digit (9) from the dividend after 68, then repeat: 689 / 780

Advancing to step 3:
If we divide 689 by 780, we get 0 and a remainder of 689.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 689 to get 689.
Grab the next digit (0) from the dividend, add it to 689, then carry on: 6890 / 780

Moving on to step 4:
6890 divided by 780 is 8 with a remainder of 650.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 6240 away from 6890, we end up with 650.
Fetch the next digit (4) from the dividend, attach it to 650 and continue: 6504 / 780

Let's proceed to step 5:
780 goes into 6504 8 times with a remainder of 264.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 6240 from 6504, we get 264.
Fetch the next digit (4) from the dividend, attach it to 264 and continue: 2644 / 780

On to step 6:
When dividing 2644 by 780, we get 3 with a remainder of 304.
Record the quotient 3 as the next digit in the result. 
Result so far: 883.0
If we take 2340 away from 2644, we end up with 304.
Append the next digit (8) from the dividend to 304 and continue with: 3048 / 780

Step 7:
3048 divided by 780 is 3 with a remainder of 708.
Record the quotient 3 as the next digit in the result. 
Result so far: 8833.0
If we take 2340 away from 3048, we end up with 708.
Bring next digit (5) of the dividend behind the 708 and repeat the process: 7085 / 780

Going ahead to step 8:
The number 780 fits into 7085 9 times, leaving a remainder of 65.
Put 9 as the next digit of the answer. 
Result so far: 88339.0
Subtracting 7020 from 7085 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 9:
780 goes into 650 0 times with a remainder of 650.
Record the quotient 0 as the next digit in the result. 
Result so far: 88339.0
If we subtract 0 from 650, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Advancing to step 10:
6500 divided by 780 is 8 with a remainder of 260.
The next digit of our result is 8. 
Result so far: 88339.08
Subtract 6240 from 6500 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 11:
The number 780 fits into 2600 3 times, leaving a remainder of 260.
Use 3 as the next digit of our solution. 
Result so far: 88339.083
If we subtract 2340 from 2600, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 12:
If we divide 2600 by 780, we get 3 and a remainder of 260.
The next digit of our result is 3. 
Result so far: 88339.0833
Subtract 2340 from 2600 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 88339.0833 and a remainder of 0.0026.