78983622 ÷ 13 
We want to figure out the number of times 78983622 can be divided by 13.

Step 1:
If we divide 7 by 13, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 13

Let's proceed to step 2:
The number 13 fits into 78 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 78 from 78 to get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 13

On to step 3:
The number 13 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 60.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 13

Let's proceed to step 4:
98 divided by 13 is 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 607.0
If we subtract 91 from 98, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 13

Step 5:
If we divide 73 by 13, we get 5 and a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 6075.0
Subtracting 65 from 73 leaves us with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 13

Going ahead to step 6:
When dividing 86 by 13, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 60756.0
If we subtract 78 from 86, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 13

Advancing to step 7:
The number 13 fits into 82 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 607566.0
Deduct 78 from 82 and we're left with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 13

Let's proceed to step 8:
13 goes into 42 3 times with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 6075663.0
If we subtract 39 from 42, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
30 divided by 13 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 6075663.2
The remainder is 4 after subtracting 26 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
40 divided by 13 is 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 6075663.23
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
13 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 6075663.23
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
When dividing 100 by 13, we get 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 6075663.2307
Subtract 91 from 100 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 13:
13 goes into 90 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 6075663.23076
If we subtract 78 from 90, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
120 divided by 13 is 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 6075663.230769
If we subtract 117 from 120, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 15:
30 divided by 13 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 6075663.2307692
Deduct 26 from 30 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 16:
13 can be fit into 40 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 6075663.23076923
If we take 39 away from 40, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 6075663.23076923 with a balance of 1e-09.