We divide 78850240 by 813
We want to figure out the number of times 78850240 can be divided by 813.

Let's proceed to step 1:
When dividing 7 by 813, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 813

Step 2:
813 can be fit into 78 0 times, resulting in a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Append the next digit (8) from the dividend to 78 and continue with: 788 / 813

On to step 3:
788 divided by 813 is 0 with a remainder of 788.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 788, we get 788.
Take the next digit (5) from the dividend and append it to 788, then repeat: 7885 / 813

Advancing to step 4:
If we divide 7885 by 813, we get 9 and a remainder of 568.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 7317 from 7885 to get 568.
Fetch the next digit (0) from the dividend, attach it to 568 and continue: 5680 / 813

Let's proceed to step 5:
The number 813 fits into 5680 6 times, leaving a remainder of 802.
Use 6 as the next digit of our solution. 
Result so far: 96.0
Subtract 4878 from 5680 to get 802.
Bring next digit (2) of the dividend behind the 802 and repeat the process: 8022 / 813

Step 6:
813 can be fit into 8022 9 times, resulting in a remainder of 705.
Record the quotient 9 as the next digit in the result. 
Result so far: 969.0
If we subtract 7317 from 8022, we get 705.
Include the next digit (4) from the dividend after 705, then repeat: 7054 / 813

On to step 7:
When dividing 7054 by 813, we get 8 with a remainder of 550.
The number 8 becomes the next digit in our result. 
Result so far: 9698.0
If we take 6504 away from 7054, we end up with 550.
Fetch the next digit (0) from the dividend, attach it to 550 and continue: 5500 / 813

Advancing to step 8:
If we divide 5500 by 813, we get 6 and a remainder of 622.
Write down 6 as next digit of the result. 
Result so far: 96986.0
Deduct 4878 from 5500 and we're left with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Moving on to step 9:
6220 divided by 813 is 7 with a remainder of 529.
The next digit of our result is 7. 
Result so far: 96986.7
Subtracting 5691 from 6220 leaves us with 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Step 10:
813 goes into 5290 6 times with a remainder of 412.
The number 6 becomes the next digit in our result. 
Result so far: 96986.76
Subtract 4878 from 5290 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 11:
If we divide 4120 by 813, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 96986.765
Subtracting 4065 from 4120 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 12:
The number 813 fits into 550 0 times, leaving a remainder of 550.
Record the quotient 0 as the next digit in the result. 
Result so far: 96986.765
Subtract 0 from 550 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 13:
813 goes into 5500 6 times with a remainder of 622.
Use 6 as the next digit of our solution. 
Result so far: 96986.76506
Deduct 4878 from 5500 and we're left with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Advancing to step 14:
6220 divided by 813 is 7 with a remainder of 529.
Use 7 as the next digit of our solution. 
Result so far: 96986.765067
Subtract 5691 from 6220 to get 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Going ahead to step 15:
When dividing 5290 by 813, we get 6 with a remainder of 412.
Write down 6 as next digit of the result. 
Result so far: 96986.7650676
Subtracting 4878 from 5290 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 16:
If we divide 4120 by 813, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 96986.76506765
Subtract 4065 from 4120 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 96986.76506765 and a remainder of 5.5e-08.