Let's divide 78555360 by 813
We want to figure out the number of times 78555360 can be divided by 813.

Let's proceed to step 1:
If we divide 7 by 813, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 813

Advancing to step 2:
813 can be fit into 78 0 times, resulting in a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 813

Moving on to step 3:
The number 813 fits into 785 0 times, leaving a remainder of 785.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 785 and we're left with 785.
Bring next digit (5) of the dividend behind the 785 and repeat the process: 7855 / 813

Moving on to step 4:
The number 813 fits into 7855 9 times, leaving a remainder of 538.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 7317 from 7855 and we're left with 538.
Append the next digit (5) from the dividend to 538 and continue with: 5385 / 813

Moving on to step 5:
If we divide 5385 by 813, we get 6 and a remainder of 507.
Put 6 as the next digit of the answer. 
Result so far: 96.0
Deduct 4878 from 5385 and we're left with 507.
Fetch the next digit (3) from the dividend, attach it to 507 and continue: 5073 / 813

Step 6:
813 goes into 5073 6 times with a remainder of 195.
Write down 6 as next digit of the result. 
Result so far: 966.0
Subtract 4878 from 5073 to get 195.
Take the next digit (6) from the dividend and append it to 195, then repeat: 1956 / 813

Moving on to step 7:
813 can be fit into 1956 2 times, resulting in a remainder of 330.
The number 2 becomes the next digit in our result. 
Result so far: 9662.0
If we take 1626 away from 1956, we end up with 330.
Grab the next digit (0) from the dividend, add it to 330, then carry on: 3300 / 813

Let's proceed to step 8:
The number 813 fits into 3300 4 times, leaving a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 96624.0
Subtracting 3252 from 3300 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
813 goes into 480 0 times with a remainder of 480.
The number 0 becomes the next digit in our result. 
Result so far: 96624.0
Deduct 0 from 480 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 10:
When dividing 4800 by 813, we get 5 with a remainder of 735.
The next digit of our result is 5. 
Result so far: 96624.05
Subtract 4065 from 4800 to get 735.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7350, and continue the process.

Moving on to step 11:
7350 divided by 813 is 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 96624.059
Deduct 7317 from 7350 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 12:
When dividing 330 by 813, we get 0 with a remainder of 330.
The number 0 becomes the next digit in our result. 
Result so far: 96624.059
Subtract 0 from 330 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 13:
813 goes into 3300 4 times with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 96624.05904
Deduct 3252 from 3300 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
480 divided by 813 is 0 with a remainder of 480.
The next digit of our result is 0. 
Result so far: 96624.05904
If we subtract 0 from 480, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 15:
813 goes into 4800 5 times with a remainder of 735.
Record the quotient 5 as the next digit in the result. 
Result so far: 96624.0590405
The remainder is 735 after subtracting 4065 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7350, and continue the process.

Step 16:
7350 divided by 813 is 9 with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 96624.05904059
Subtracting 7317 from 7350 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Our division results in 96624.05904059 with a remaining 3.3e-08.