We divide 288432 by 78
Let's see how many times 78 fits into 288432.

Moving on to step 1:
The number 78 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 78

On to step 2:
78 can be fit into 28 0 times, resulting in a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 78

Going ahead to step 3:
The number 78 fits into 288 3 times, leaving a remainder of 54.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 234 from 288, we get 54.
Include the next digit (4) from the dividend after 54, then repeat: 544 / 78

Let's proceed to step 4:
If we divide 544 by 78, we get 6 and a remainder of 76.
The next digit of our result is 6. 
Result so far: 36.0
Subtract 468 from 544 to get 76.
Grab the next digit (3) from the dividend, add it to 76, then carry on: 763 / 78

On to step 5:
When dividing 763 by 78, we get 9 with a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 369.0
If we take 702 away from 763, we end up with 61.
Fetch the next digit (2) from the dividend, attach it to 61 and continue: 612 / 78

Going ahead to step 6:
The number 78 fits into 612 7 times, leaving a remainder of 66.
The next digit of our result is 7. 
Result so far: 3697.0
If we subtract 546 from 612, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
78 can be fit into 660 8 times, resulting in a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 3697.8
The remainder is 36 after subtracting 624 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
360 divided by 78 is 4 with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 3697.84
Deduct 312 from 360 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.

Let's proceed to step 9:
The number 78 fits into 480 6 times, leaving a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 3697.846
If we subtract 468 from 480, 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.

Step 10:
120 divided by 78 is 1 with a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 3697.8461
Subtracting 78 from 120 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 11:
When dividing 420 by 78, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 3697.84615
Subtracting 390 from 420 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
300 divided by 78 is 3 with a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 3697.846153
Subtracting 234 from 300 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 13:
When dividing 660 by 78, we get 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 3697.8461538
Subtract 624 from 660 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
78 goes into 360 4 times with a remainder of 48.
The next digit of our result is 4. 
Result so far: 3697.84615384
Deduct 312 from 360 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.

The final outcome is 3697.84615384, with a leftover of 4.8e-08.