88939 ÷ 13 
We want to figure out the number of times 88939 can be divided by 13.

On to step 1:
The number 13 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 13

On to step 2:
If we divide 88 by 13, we get 6 and a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 78 from 88 to get 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 13

Step 3:
13 can be fit into 109 8 times, resulting in a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Deduct 104 from 109 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 13

Going ahead to step 4:
When dividing 53 by 13, we get 4 with a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 684.0
If we take 52 away from 53, we end up with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 13

Advancing to step 5:
19 divided by 13 is 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 6841.0
Deduct 13 from 19 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 6:
13 goes into 60 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 6841.4
Subtracting 52 from 60 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
13 can be fit into 80 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 6841.46
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
13 goes into 20 1 times with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 6841.461
Deduct 13 from 20 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
If we divide 70 by 13, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 6841.4615
If we subtract 65 from 70, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
If we divide 50 by 13, we get 3 and a remainder of 11.
The next digit of our result is 3. 
Result so far: 6841.46153
Deduct 39 from 50 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
13 can be fit into 110 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 6841.461538
The remainder is 6 after subtracting 104 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
60 divided by 13 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 6841.4615384
Subtract 52 from 60 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
80 divided by 13 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 6841.46153846
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 6841.46153846, with a leftover of 2e-09.