We look at the division of 1389934 by 24 
Let's see how many times 24 fits into 1389934.

Advancing to step 1:
If we divide 1 by 24, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 24

Going ahead to step 2:
When dividing 13 by 24, we get 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Include the next digit (8) from the dividend after 13, then repeat: 138 / 24

Let's proceed to step 3:
138 divided by 24 is 5 with a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 120 from 138 to get 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 24

Moving on to step 4:
24 can be fit into 189 7 times, resulting in a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 57.0
If we take 168 away from 189, we end up with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 24

Let's proceed to step 5:
219 divided by 24 is 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 579.0
If we subtract 216 from 219, we get 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 24

On to step 6:
When dividing 33 by 24, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 5791.0
The remainder is 9 after subtracting 24 from 33.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 24

Step 7:
94 divided by 24 is 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 57913.0
Deduct 72 from 94 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
220 divided by 24 is 9 with a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 57913.9
If we subtract 216 from 220, we get 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 9:
The number 24 fits into 40 1 times, leaving a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 57913.91
If we take 24 away from 40, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
24 can be fit into 160 6 times, resulting in a remainder of 16.
The next digit of our result is 6. 
Result so far: 57913.916
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
24 can be fit into 160 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 57913.9166
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 57913.9166 with a remaining 0.00016.