We're dividing 23549389 by 78 
Our goal is to divide 23549389 by 78.

Advancing to step 1:
When dividing 2 by 78, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 78

Step 2:
78 can be fit into 23 0 times, resulting in a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 78

Let's proceed to step 3:
If we divide 235 by 78, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 234 from 235, we get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 78

Advancing to step 4:
If we divide 14 by 78, we get 0 and a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
If we subtract 0 from 14, we get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 78

Step 5:
78 can be fit into 149 1 times, resulting in a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 301.0
The remainder is 71 after subtracting 78 from 149.
Fetch the next digit (3) from the dividend, attach it to 71 and continue: 713 / 78

Moving on to step 6:
78 can be fit into 713 9 times, resulting in a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 3019.0
Subtract 702 from 713 to get 11.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 78

On to step 7:
78 can be fit into 118 1 times, resulting in a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 30191.0
If we take 78 away from 118, we end up with 40.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 78

Moving on to step 8:
The number 78 fits into 409 5 times, leaving a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 301915.0
Subtracting 390 from 409 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
If we divide 190 by 78, we get 2 and a remainder of 34.
The next digit of our result is 2. 
Result so far: 301915.2
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
When dividing 340 by 78, we get 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 301915.24
Subtract 312 from 340 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
The number 78 fits into 280 3 times, leaving a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 301915.243
The remainder is 46 after subtracting 234 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 12:
460 divided by 78 is 5 with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 301915.2435
Subtract 390 from 460 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
78 goes into 700 8 times with a remainder of 76.
The next digit of our result is 8. 
Result so far: 301915.24358
Subtracting 624 from 700 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
78 can be fit into 760 9 times, resulting in a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 301915.243589
Subtracting 702 from 760 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 15:
78 can be fit into 580 7 times, resulting in a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 301915.2435897
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 16:
78 can be fit into 340 4 times, resulting in a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 301915.24358974
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 301915.24358974 with a remaining 2.8e-08.